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76925037 = 373663097
BaseRepresentation
bin1001001010111…
…00100001101101
312100202012022110
410211130201231
5124143100122
611344434233
71622565150
oct445344155
9170665273
1076925037
113a470a12
1221918979
1312c24897
14a305c97
156b4790c
hex495c86d

76925037 has 8 divisors (see below), whose sum is σ = 117219136. Its totient is φ = 43957152.

The previous prime is 76925029. The next prime is 76925039. The reversal of 76925037 is 73052967.

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

It is not a de Polignac number, because 76925037 - 23 = 76925029 is a prime.

It is a super-2 number, since 2×769250372 = 11834922634902738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76924986 and 76925004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76925039) 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, 1831528 + ... + 1831569.

It is an arithmetic number, because the mean of its divisors is an integer number (14652392).

Almost surely, 276925037 is an apocalyptic number.

It is an amenable number.

76925037 is a deficient number, since it is larger than the sum of its proper divisors (40294099).

76925037 is a wasteful number, since it uses less digits than its factorization.

76925037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663107.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 76925037 is about 8770.6919339354. The cubic root of 76925037 is about 425.2939825270.

The spelling of 76925037 in words is "seventy-six million, nine hundred twenty-five thousand, thirty-seven".

Divisors: 1 3 7 21 3663097 10989291 25641679 76925037