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102856116 = 223114759281
BaseRepresentation
bin1100010000101…
…11010110110100
321011112122001210
412020113112310
5202312343431
614112321420
72356156026
oct610272664
9234478053
10102856116
1153072360
122a543270
131840380c
14d936016
15906ad46
hex62175b4

102856116 has 96 divisors (see below), whose sum is σ = 272885760. Its totient is φ = 29881600.

The previous prime is 102856111. The next prime is 102856123. The reversal of 102856116 is 611658201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102856111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365896 + ... + 366176.

It is an arithmetic number, because the mean of its divisors is an integer number (2842560).

Almost surely, 2102856116 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 102856116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136442880).

102856116 is an abundant number, since it is smaller than the sum of its proper divisors (170029644).

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

102856116 is a wasteful number, since it uses less digits than its factorization.

102856116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 102856116 is about 10141.8004318760. The cubic root of 102856116 is about 468.5364401759.

The spelling of 102856116 in words is "one hundred two million, eight hundred fifty-six thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 11 12 22 33 44 47 59 66 94 118 132 141 177 188 236 281 282 354 517 562 564 649 708 843 1034 1124 1298 1551 1686 1947 2068 2596 2773 3091 3102 3372 3894 5546 6182 6204 7788 8319 9273 11092 12364 13207 16579 16638 18546 26414 30503 33158 33276 37092 39621 49737 52828 61006 66316 79242 91509 99474 122012 145277 158484 182369 183018 198948 290554 364738 366036 435831 547107 581108 729476 779213 871662 1094214 1558426 1743324 2188428 2337639 3116852 4675278 8571343 9350556 17142686 25714029 34285372 51428058 102856116