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252755 = 550551
BaseRepresentation
bin111101101101010011
3110211201022
4331231103
531042010
65230055
72101616
oct755523
9424638
10252755
11162998
1210232b
138b079
146817d
154ed55
hex3db53

252755 has 4 divisors (see below), whose sum is σ = 303312. Its totient is φ = 202200.

The previous prime is 252737. The next prime is 252761. The reversal of 252755 is 557252.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 252755 - 26 = 252691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25271 + ... + 25280.

It is an arithmetic number, because the mean of its divisors is an integer number (75828).

2252755 is an apocalyptic number.

252755 is a deficient number, since it is larger than the sum of its proper divisors (50557).

252755 is an equidigital number, since it uses as much as digits as its factorization.

252755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50556.

The product of its digits is 3500, while the sum is 26.

The square root of 252755 is about 502.7474515102. The cubic root of 252755 is about 63.2266131308.

The spelling of 252755 in words is "two hundred fifty-two thousand, seven hundred fifty-five".

Divisors: 1 5 50551 252755