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44111320 = 23511293457
BaseRepresentation
bin1010100001000…
…1010111011000
310002000002100121
42220101113120
542243030240
64213243024
71043640301
oct250212730
9102002317
1044111320
1122999540
1212933474
1391a5c96
145c037a8
153d1504a
hex2a115d8

44111320 has 64 divisors (see below), whose sum is σ = 112039200. Its totient is φ = 15482880.

The previous prime is 44111303. The next prime is 44111323. The reversal of 44111320 is 2311144.

It is a junction number, because it is equal to n+sod(n) for n = 44111294 and 44111303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44111323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11032 + ... + 14488.

Almost surely, 244111320 is an apocalyptic number.

44111320 is a gapful number since it is divisible by the number (40) 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 44111320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56019600).

44111320 is an abundant number, since it is smaller than the sum of its proper divisors (67927880).

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

44111320 is a wasteful number, since it uses less digits than its factorization.

44111320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508 (or 3504 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 44111320 is about 6641.6353407877. The cubic root of 44111320 is about 353.3323088456.

Adding to 44111320 its reverse (2311144), we get a palindrome (46422464).

The spelling of 44111320 in words is "forty-four million, one hundred eleven thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 29 40 44 55 58 88 110 116 145 220 232 290 319 440 580 638 1160 1276 1595 2552 3190 3457 6380 6914 12760 13828 17285 27656 34570 38027 69140 76054 100253 138280 152108 190135 200506 304216 380270 401012 501265 760540 802024 1002530 1102783 1521080 2005060 2205566 4010120 4411132 5513915 8822264 11027830 22055660 44111320