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107157937 = 977511471
BaseRepresentation
bin1100110001100…
…01100110110001
321110122012001111
412120301212301
5204413023222
614344433321
72440553545
oct630614661
9243565044
10107157937
1155540387
122ba78841
131927b883
1410335a25
15961a777
hex66319b1

107157937 has 8 divisors (see below), whose sum is σ = 108480512. Its totient is φ = 105840000.

The previous prime is 107157923. The next prime is 107157977. The reversal of 107157937 is 739751701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107157937 is a prime.

It is a super-2 number, since 2×1071579372 = 22965646924191938, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107157937.

It is not an unprimeable number, because it can be changed into a prime (107157977) 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 7 ways as a sum of consecutive naturals, for example, 72112 + ... + 73582.

It is an arithmetic number, because the mean of its divisors is an integer number (13560064).

Almost surely, 2107157937 is an apocalyptic number.

It is an amenable number.

107157937 is a deficient number, since it is larger than the sum of its proper divisors (1322575).

107157937 is an equidigital number, since it uses as much as digits as its factorization.

107157937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319.

The product of its (nonzero) digits is 46305, while the sum is 40.

The square root of 107157937 is about 10351.7117908103. The cubic root of 107157937 is about 474.9794074175.

The spelling of 107157937 in words is "one hundred seven million, one hundred fifty-seven thousand, nine hundred thirty-seven".

Divisors: 1 97 751 1471 72847 142687 1104721 107157937