Search a number
-
+
331360904 = 23747125897
BaseRepresentation
bin10011110000000…
…010101010001000
3212002111212201002
4103300002222020
51134312022104
652514114132
711132343530
oct2360025210
9762455632
10331360904
11160054396
1292b7b948
135385b354
14320184c0
151e15601e
hex13c02a88

331360904 has 32 divisors (see below), whose sum is σ = 725172480. Its totient is φ = 138989184.

The previous prime is 331360879. The next prime is 331360919. The reversal of 331360904 is 409063133.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60317 + ... + 65580.

It is an arithmetic number, because the mean of its divisors is an integer number (22661640).

Almost surely, 2331360904 is an apocalyptic number.

It is an amenable number.

331360904 is an abundant number, since it is smaller than the sum of its proper divisors (393811576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331360904 is a wasteful number, since it uses less digits than its factorization.

331360904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125957 (or 125953 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 331360904 is about 18203.3212354229. The cubic root of 331360904 is about 691.9909618252.

The spelling of 331360904 in words is "three hundred thirty-one million, three hundred sixty thousand, nine hundred four".

Divisors: 1 2 4 7 8 14 28 47 56 94 188 329 376 658 1316 2632 125897 251794 503588 881279 1007176 1762558 3525116 5917159 7050232 11834318 23668636 41420113 47337272 82840226 165680452 331360904