Search a number
-
+
164837796 = 22373188171
BaseRepresentation
bin10011101001100…
…11100110100100
3102111011121221120
421310303212210
5314144302141
624205013540
74041045444
oct1164634644
9374147846
10164837796
1185057092
12472542b0
13281c5776
1417c6c124
15e710c66
hex9d339a4

164837796 has 24 divisors (see below), whose sum is σ = 389892384. Its totient is φ = 54192960.

The previous prime is 164837779. The next prime is 164837857. The reversal of 164837796 is 697738461.

164837796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×1648377964 (a number of 34 digits) contains 4444 as substring.

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, 93210 + ... + 94961.

It is an arithmetic number, because the mean of its divisors is an integer number (16245516).

Almost surely, 2164837796 is an apocalyptic number.

It is an amenable number.

164837796 is an abundant number, since it is smaller than the sum of its proper divisors (225054588).

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

164837796 is a wasteful number, since it uses less digits than its factorization.

164837796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188251 (or 188249 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 51.

The square root of 164837796 is about 12838.9172440670. The cubic root of 164837796 is about 548.3008675163.

The spelling of 164837796 in words is "one hundred sixty-four million, eight hundred thirty-seven thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 188171 376342 564513 752684 1129026 2258052 13736483 27472966 41209449 54945932 82418898 164837796