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107731968 = 210335069
BaseRepresentation
bin1100110101111…
…01110000000000
321111201100110220
412122331300000
5210034410333
614405023040
72445464241
oct632756000
9244640426
10107731968
11558a2693
12300b4a80
131941cc36
1410444cc8
1596d08b3
hex66bdc00

107731968 has 44 divisors (see below), whose sum is σ = 287153160. Its totient is φ = 35909632.

The previous prime is 107731927. The next prime is 107731973. The reversal of 107731968 is 869137701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14463 + ... + 20606.

Almost surely, 2107731968 is an apocalyptic number.

It is an amenable number.

107731968 is an abundant number, since it is smaller than the sum of its proper divisors (179421192).

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

107731968 is an equidigital number, since it uses as much as digits as its factorization.

107731968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35092 (or 35074 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 107731968 is about 10379.4011387941. The cubic root of 107731968 is about 475.8260315697.

The spelling of 107731968 in words is "one hundred seven million, seven hundred thirty-one thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 3072 35069 70138 105207 140276 210414 280552 420828 561104 841656 1122208 1683312 2244416 3366624 4488832 6733248 8977664 13466496 17955328 26932992 35910656 53865984 107731968