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252956 = 22115749
BaseRepresentation
bin111101110000011100
3110211222202
4331300130
531043311
65231032
72102324
oct756034
9424882
10252956
11163060
12102478
138b1a2
1468284
154ee3b
hex3dc1c

252956 has 12 divisors (see below), whose sum is σ = 483000. Its totient is φ = 114960.

The previous prime is 252949. The next prime is 252971. The reversal of 252956 is 659252.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 252956.

It is an unprimeable number.

252956 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2831 + ... + 2918.

It is an arithmetic number, because the mean of its divisors is an integer number (40250).

2252956 is an apocalyptic number.

It is an amenable number.

252956 is a deficient number, since it is larger than the sum of its proper divisors (230044).

252956 is a wasteful number, since it uses less digits than its factorization.

252956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764 (or 5762 counting only the distinct ones).

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

The square root of 252956 is about 502.9473133441. The cubic root of 252956 is about 63.2433687268.

The spelling of 252956 in words is "two hundred fifty-two thousand, nine hundred fifty-six".

Divisors: 1 2 4 11 22 44 5749 11498 22996 63239 126478 252956