Search a number
-
+
160531042 = 2723947977
BaseRepresentation
bin10011001000110…
…00001001100010
3102012001211012011
421210120021202
5312043443132
623532423134
73656330350
oct1144301142
9365054164
10160531042
1182685391
1245917aaa
13273483a9
141746a7d0
15e15eb47
hex9918262

160531042 has 16 divisors (see below), whose sum is σ = 276353280. Its totient is φ = 68509728.

The previous prime is 160531009. The next prime is 160531079. The reversal of 160531042 is 240135061.

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, 20643 + ... + 27334.

It is an arithmetic number, because the mean of its divisors is an integer number (17272080).

Almost surely, 2160531042 is an apocalyptic number.

160531042 is a deficient number, since it is larger than the sum of its proper divisors (115822238).

160531042 is a wasteful number, since it uses less digits than its factorization.

160531042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48225.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 160531042 is about 12670.0845301048. The cubic root of 160531042 is about 543.4834724615.

The spelling of 160531042 in words is "one hundred sixty million, five hundred thirty-one thousand, forty-two".

Divisors: 1 2 7 14 239 478 1673 3346 47977 95954 335839 671678 11466503 22933006 80265521 160531042