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252934 = 21111497
BaseRepresentation
bin111101110000000110
3110211221221
4331300012
531043214
65230554
72102263
oct756006
9424857
10252934
11163040
1210245a
138b186
146826a
154ee24
hex3dc06

252934 has 8 divisors (see below), whose sum is σ = 413928. Its totient is φ = 114960.

The previous prime is 252919. The next prime is 252937. The reversal of 252934 is 439252.

It is a happy number.

252934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 252899 and 252908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252937) by changing a digit.

252934 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, 5727 + ... + 5770.

It is an arithmetic number, because the mean of its divisors is an integer number (51741).

2252934 is an apocalyptic number.

252934 is a deficient number, since it is larger than the sum of its proper divisors (160994).

252934 is a wasteful number, since it uses less digits than its factorization.

252934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11510.

The product of its digits is 2160, while the sum is 25.

The square root of 252934 is about 502.9254417903. The cubic root of 252934 is about 63.2415352137.

The spelling of 252934 in words is "two hundred fifty-two thousand, nine hundred thirty-four".

Divisors: 1 2 11 22 11497 22994 126467 252934