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890252 = 221120233
BaseRepresentation
bin11011001010110001100
31200020012022
43121112030
5211442002
631025312
710365326
oct3312614
91606168
10890252
11558950
1236b238
1325229c
14192616
15128ba2
hexd958c

890252 has 12 divisors (see below), whose sum is σ = 1699656. Its totient is φ = 404640.

The previous prime is 890237. The next prime is 890287. The reversal of 890252 is 252098.

890252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10073 + ... + 10160.

It is an arithmetic number, because the mean of its divisors is an integer number (141638).

2890252 is an apocalyptic number.

It is an amenable number.

890252 is a deficient number, since it is larger than the sum of its proper divisors (809404).

890252 is a wasteful number, since it uses less digits than its factorization.

890252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20248 (or 20246 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 890252 is about 943.5316634857. The cubic root of 890252 is about 96.1990949124.

The spelling of 890252 in words is "eight hundred ninety thousand, two hundred fifty-two".

Divisors: 1 2 4 11 22 44 20233 40466 80932 222563 445126 890252