Search a number
-
+
2868852 = 223731741
BaseRepresentation
bin1010111100011001110100
312101202022210
422330121310
51213300402
6141253420
733246000
oct12743164
95352283
102868852
11168a458
12b64270
13795a5c
14549700
153ba06c
hex2bc674

2868852 has 96 divisors (see below), whose sum is σ = 8467200. Its totient is φ = 752640.

The previous prime is 2868851. The next prime is 2868857. The reversal of 2868852 is 2588682.

It is a self number, because there is not a number n which added to its sum of digits gives 2868852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69952 + ... + 69992.

It is an arithmetic number, because the mean of its divisors is an integer number (88200).

22868852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2868852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4233600).

2868852 is an abundant number, since it is smaller than the sum of its proper divisors (5598348).

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

2868852 is a wasteful number, since it uses less digits than its factorization.

2868852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 70 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 2868852 is about 1693.7685792339. The cubic root of 2868852 is about 142.0919195903.

The spelling of 2868852 in words is "two million, eight hundred sixty-eight thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 41 42 49 51 68 82 84 98 102 119 123 147 164 196 204 238 246 287 294 343 357 476 492 574 588 686 697 714 833 861 1029 1148 1372 1394 1428 1666 1722 2009 2058 2091 2499 2788 3332 3444 4018 4116 4182 4879 4998 5831 6027 8036 8364 9758 9996 11662 12054 14063 14637 17493 19516 23324 24108 28126 29274 34153 34986 42189 56252 58548 68306 69972 84378 102459 136612 168756 204918 239071 409836 478142 717213 956284 1434426 2868852