Search a number
-
+
23164092 = 2232791921
BaseRepresentation
bin101100001011…
…1010010111100
31121120212011100
41120113102330
521412222332
62144253100
7400614540
oct130272274
947525140
1023164092
1112091586
127911190
134a50683
14310da20
15207867c
hex16174bc

23164092 has 36 divisors (see below), whose sum is σ = 66919216. Its totient is φ = 6618240.

The previous prime is 23164087. The next prime is 23164117. The reversal of 23164092 is 29046132.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45709 + ... + 46212.

Almost surely, 223164092 is an apocalyptic number.

It is an amenable number.

23164092 is an abundant number, since it is smaller than the sum of its proper divisors (43755124).

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

23164092 is a wasteful number, since it uses less digits than its factorization.

23164092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91938 (or 91933 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 23164092 is about 4812.9088917203. The cubic root of 23164092 is about 285.0614087433.

The spelling of 23164092 in words is "twenty-three million, one hundred sixty-four thousand, ninety-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 91921 183842 275763 367684 551526 643447 827289 1103052 1286894 1654578 1930341 2573788 3309156 3860682 5791023 7721364 11582046 23164092