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100957668 = 22378531409
BaseRepresentation
bin1100000010001…
…11110111100100
321000222011212220
412001013313210
5201321121133
614003512340
72334061140
oct601076744
9230864786
10100957668
1151a95a99
12299886b0
1317bba686
14d5a0220
158ce35b3
hex6047de4

100957668 has 48 divisors (see below), whose sum is σ = 269727360. Its totient is φ = 28790784.

The previous prime is 100957667. The next prime is 100957687. The reversal of 100957668 is 866759001.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (100957667) 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 15 ways as a sum of consecutive naturals, for example, 70948 + ... + 72356.

It is an arithmetic number, because the mean of its divisors is an integer number (5619320).

Almost surely, 2100957668 is an apocalyptic number.

It is an amenable number.

100957668 is an abundant number, since it is smaller than the sum of its proper divisors (168769692).

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

100957668 is a wasteful number, since it uses less digits than its factorization.

100957668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 100957668 is about 10047.7693046765. The cubic root of 100957668 is about 465.6358788083.

The spelling of 100957668 in words is "one hundred million, nine hundred fifty-seven thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 853 1409 1706 2559 2818 3412 4227 5118 5636 5971 8454 9863 10236 11942 16908 17913 19726 23884 29589 35826 39452 59178 71652 118356 1201877 2403754 3605631 4807508 7211262 8413139 14422524 16826278 25239417 33652556 50478834 100957668