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107813952 = 2632187177
BaseRepresentation
bin1100110110100…
…01110001000000
321111212111221100
412123101301000
5210100021302
614410454400
72446255251
oct633216100
9244774840
10107813952
1155949244
1230134400
131944b34c
1410466b28
1596e9d1c
hex66d1c40

107813952 has 42 divisors (see below), whose sum is σ = 309030878. Its totient is φ = 35937792.

The previous prime is 107813947. The next prime is 107813987. The reversal of 107813952 is 259318701.

It can be written as a sum of positive squares in only one way, i.e., 106007616 + 1806336 = 10296^2 + 1344^2 .

It is a hoax number, since the sum of its digits (36) 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 (36).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 93013 + ... + 94164.

Almost surely, 2107813952 is an apocalyptic number.

107813952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107813952 is an abundant number, since it is smaller than the sum of its proper divisors (201216926).

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

107813952 is a wasteful number, since it uses less digits than its factorization.

107813952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187195 (or 187182 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 107813952 is about 10383.3497485156. The cubic root of 107813952 is about 475.9467021274.

The spelling of 107813952 in words is "one hundred seven million, eight hundred thirteen thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 187177 374354 561531 748708 1123062 1497416 1684593 2246124 2994832 3369186 4492248 5989664 6738372 8984496 11979328 13476744 17968992 26953488 35937984 53906976 107813952