Search a number
-
+
164158295 = 5712736931
BaseRepresentation
bin10011100100011…
…01101101010111
3102102220002211212
421302031231113
5314011031140
624142252035
74032215420
oct1162155527
9372802755
10164158295
1184732614
1246b8701b
13280183b2
1417b32647
15e629765
hex9c8db57

164158295 has 16 divisors (see below), whose sum is σ = 226910208. Its totient is φ = 111676320.

The previous prime is 164158289. The next prime is 164158297. The reversal of 164158295 is 592851461.

It is not a de Polignac number, because 164158295 - 220 = 163109719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164158297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14021 + ... + 22910.

It is an arithmetic number, because the mean of its divisors is an integer number (14181888).

Almost surely, 2164158295 is an apocalyptic number.

164158295 is a deficient number, since it is larger than the sum of its proper divisors (62751913).

164158295 is a wasteful number, since it uses less digits than its factorization.

164158295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37070.

The product of its digits is 86400, while the sum is 41.

The square root of 164158295 is about 12812.4273656478. The cubic root of 164158295 is about 547.5464205895.

The spelling of 164158295 in words is "one hundred sixty-four million, one hundred fifty-eight thousand, two hundred ninety-five".

Divisors: 1 5 7 35 127 635 889 4445 36931 184655 258517 1292585 4690237 23451185 32831659 164158295