Search a number
-
+
28976162 = 2291792791
BaseRepresentation
bin110111010001…
…0010000100010
32000112010211012
41232202100202
524404214122
62513020522
7501202415
oct156422042
960463735
1028976162
11153a1246
129854742
136006c77
143bc3b7c
1528257e2
hex1ba2422

28976162 has 16 divisors (see below), whose sum is σ = 45230400. Its totient is φ = 13905360.

The previous prime is 28976161. The next prime is 28976183. The reversal of 28976162 is 26167982.

It is not an unprimeable number, because it can be changed into a prime (28976161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8987 + ... + 11777.

It is an arithmetic number, because the mean of its divisors is an integer number (2826900).

Almost surely, 228976162 is an apocalyptic number.

28976162 is a deficient number, since it is larger than the sum of its proper divisors (16254238).

28976162 is a wasteful number, since it uses less digits than its factorization.

28976162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001.

The product of its digits is 72576, while the sum is 41.

The square root of 28976162 is about 5382.9510493780. The cubic root of 28976162 is about 307.1474780113.

The spelling of 28976162 in words is "twenty-eight million, nine hundred seventy-six thousand, one hundred sixty-two".

Divisors: 1 2 29 58 179 358 2791 5191 5582 10382 80939 161878 499589 999178 14488081 28976162