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152255 = 537823
BaseRepresentation
bin100101001010111111
321201212002
4211022333
514333010
63132515
71202615
oct451277
9251762
10152255
11a4434
127413b
13543bc
143d6b5
15301a5
hex252bf

152255 has 8 divisors (see below), whose sum is σ = 187872. Its totient is φ = 118368.

The previous prime is 152249. The next prime is 152267. The reversal of 152255 is 552251.

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

It is a cyclic number.

It is not a de Polignac number, because 152255 - 24 = 152239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 227 + ... + 596.

It is an arithmetic number, because the mean of its divisors is an integer number (23484).

2152255 is an apocalyptic number.

152255 is a deficient number, since it is larger than the sum of its proper divisors (35617).

152255 is an equidigital number, since it uses as much as digits as its factorization.

152255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865.

The product of its digits is 500, while the sum is 20.

The square root of 152255 is about 390.1986673478. The cubic root of 152255 is about 53.3978602667.

The spelling of 152255 in words is "one hundred fifty-two thousand, two hundred fifty-five".

Divisors: 1 5 37 185 823 4115 30451 152255