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676232 = 23137617
BaseRepresentation
bin10100101000110001000
31021100121122
42211012020
5133114412
622254412
75514344
oct2450610
91240548
10676232
11422077
12287408
131a8a4b
14138624
15d5572
hexa5188

676232 has 16 divisors (see below), whose sum is σ = 1279260. Its totient is φ = 335104.

The previous prime is 676219. The next prime is 676241. The reversal of 676232 is 232676.

It can be written as a sum of positive squares in 2 ways, for example, as 630436 + 45796 = 794^2 + 214^2 .

Its product of digits (3024) is a multiple of the sum of its prime divisors (756).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 676232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788 + ... + 1404.

2676232 is an apocalyptic number.

It is an amenable number.

676232 is a deficient number, since it is larger than the sum of its proper divisors (603028).

676232 is a wasteful number, since it uses less digits than its factorization.

676232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 756 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 676232 is about 822.3332657749. Note that the first 3 decimals coincide. The cubic root of 676232 is about 87.7738684486.

Subtracting from 676232 its reverse (232676), we obtain a square (443556 = 6662).

The spelling of 676232 in words is "six hundred seventy-six thousand, two hundred thirty-two".

Divisors: 1 2 4 8 137 274 548 617 1096 1234 2468 4936 84529 169058 338116 676232