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255692 = 2297659
BaseRepresentation
bin111110011011001100
3110222202002
4332123030
531140232
65251432
72113313
oct763314
9428662
10255692
11165118
12103b78
138c4c8
146927a
1550b62
hex3e6cc

255692 has 12 divisors (see below), whose sum is σ = 452760. Its totient is φ = 126336.

The previous prime is 255679. The next prime is 255709. The reversal of 255692 is 296552.

255692 is nontrivially palindromic in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 255692.

It is an unprimeable number.

255692 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 59 + ... + 717.

It is an arithmetic number, because the mean of its divisors is an integer number (37730).

2255692 is an apocalyptic number.

It is an amenable number.

255692 is a deficient number, since it is larger than the sum of its proper divisors (197068).

255692 is a wasteful number, since it uses less digits than its factorization.

255692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 758 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 255692 is about 505.6599647985. The cubic root of 255692 is about 63.4705673010.

The spelling of 255692 in words is "two hundred fifty-five thousand, six hundred ninety-two".

Divisors: 1 2 4 97 194 388 659 1318 2636 63923 127846 255692