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90295 = 518059
BaseRepresentation
bin10110000010110111
311120212021
4112002313
510342140
61534011
7524152
oct260267
9146767
1090295
1161927
1244307
133213a
1424c99
151bb4a
hex160b7

90295 has 4 divisors (see below), whose sum is σ = 108360. Its totient is φ = 72232.

The previous prime is 90289. The next prime is 90313. The reversal of 90295 is 59209.

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

It is a cyclic number.

It is not a de Polignac number, because 90295 - 25 = 90263 is a prime.

90295 is a lucky number.

It is a congruent 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, 9025 + ... + 9034.

It is an arithmetic number, because the mean of its divisors is an integer number (27090).

290295 is an apocalyptic number.

90295 is a deficient number, since it is larger than the sum of its proper divisors (18065).

90295 is a wasteful number, since it uses less digits than its factorization.

90295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18064.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 90295 is about 300.4912644321. The cubic root of 90295 is about 44.8629575619.

The spelling of 90295 in words is "ninety thousand, two hundred ninety-five".

Divisors: 1 5 18059 90295