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76125230 = 258638821
BaseRepresentation
bin1001000100110…
…01010000101110
312022020120011222
410202121100232
5123442001410
611315343342
71613024306
oct442312056
9168216158
1076125230
1139a75015
12215b1b52
1312a0481c
14a178606
156a3a955
hex489942e

76125230 has 16 divisors (see below), whose sum is σ = 137199744. Its totient is φ = 30411360.

The previous prime is 76125227. The next prime is 76125241. The reversal of 76125230 is 3252167.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 76125230.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4220 + ... + 13040.

It is an arithmetic number, because the mean of its divisors is an integer number (8574984).

Almost surely, 276125230 is an apocalyptic number.

76125230 is a deficient number, since it is larger than the sum of its proper divisors (61074514).

76125230 is a wasteful number, since it uses less digits than its factorization.

76125230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9691.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 76125230 is about 8724.9773638675. The cubic root of 76125230 is about 423.8148852240.

Adding to 76125230 its reverse (3252167), we get a palindrome (79377397).

The spelling of 76125230 in words is "seventy-six million, one hundred twenty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 863 1726 4315 8630 8821 17642 44105 88210 7612523 15225046 38062615 76125230