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76310125 = 531035927
BaseRepresentation
bin1001000110001…
…10011001101101
312022120221210221
410203012121231
5124013411000
611323331341
71614424333
oct443063155
9168527727
1076310125
113a090a21
1221680b51
1312a6aa28
14a1c5b53
156a7561a
hex48c666d

76310125 has 16 divisors (see below), whose sum is σ = 96175872. Its totient is φ = 60445200.

The previous prime is 76310123. The next prime is 76310131. The reversal of 76310125 is 52101367.

It is not a de Polignac number, because 76310125 - 21 = 76310123 is a prime.

It is a super-3 number, since 3×763101253 (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 76310125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76310123) 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, 9912 + ... + 15838.

It is an arithmetic number, because the mean of its divisors is an integer number (6010992).

Almost surely, 276310125 is an apocalyptic number.

It is an amenable number.

76310125 is a deficient number, since it is larger than the sum of its proper divisors (19865747).

76310125 is a wasteful number, since it uses less digits than its factorization.

76310125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6045 (or 6035 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 76310125 is about 8735.5666673662. The cubic root of 76310125 is about 424.1577321212.

The spelling of 76310125 in words is "seventy-six million, three hundred ten thousand, one hundred twenty-five".

Divisors: 1 5 25 103 125 515 2575 5927 12875 29635 148175 610481 740875 3052405 15262025 76310125