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2038867896 = 2331347163853
BaseRepresentation
bin111100110000110…
…1010011110111000
312021002111012221210
41321201222132320
513133422233041
6534152003120
7101345043162
oct17141523670
95232435853
102038867896
1195698469a
1248a9904a0
13266535810
14154ad5932
15bdede016
hex7986a7b8

2038867896 has 128 divisors (see below), whose sum is σ = 5647057920. Its totient is φ = 609513984.

The previous prime is 2038867889. The next prime is 2038867921. The reversal of 2038867896 is 6987688302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2389806 + ... + 2390658.

It is an arithmetic number, because the mean of its divisors is an integer number (44117640).

Almost surely, 22038867896 is an apocalyptic number.

2038867896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2038867896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2823528960).

2038867896 is an abundant number, since it is smaller than the sum of its proper divisors (3608190024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2038867896 is a wasteful number, since it uses less digits than its factorization.

2038867896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 57.

The square root of 2038867896 is about 45153.8248213814. The cubic root of 2038867896 is about 1268.0304885079.

The spelling of 2038867896 in words is "two billion, thirty-eight million, eight hundred sixty-seven thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 47 52 78 94 104 141 156 163 188 282 312 326 376 489 564 611 652 853 978 1128 1222 1304 1706 1833 1956 2119 2444 2559 3412 3666 3912 4238 4888 5118 6357 6824 7332 7661 8476 10236 11089 12714 14664 15322 16952 20472 22178 22983 25428 30644 33267 40091 44356 45966 50856 61288 66534 80182 88712 91932 99593 120273 133068 139039 160364 183864 199186 240546 266136 278078 298779 320728 398372 417117 481092 521183 556156 597558 796744 834234 962184 1042366 1112312 1195116 1563549 1668468 1807507 2084732 2390232 3127098 3336936 3615014 4169464 5422521 6254196 6534833 7230028 10845042 12508392 13069666 14460056 19604499 21690084 26139332 39208998 43380168 52278664 78417996 84952829 156835992 169905658 254858487 339811316 509716974 679622632 1019433948 2038867896