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23230932 = 2231935911
BaseRepresentation
bin101100010011…
…1100111010100
31121201020211220
41120213213110
521421342212
62145530340
7401313444
oct130474724
947636756
1023230932
111212781a
1279439b0
134a74c1a
14312a124
15208d38c
hex16279d4

23230932 has 12 divisors (see below), whose sum is σ = 54205536. Its totient is φ = 7743640.

The previous prime is 23230927. The next prime is 23230937. The reversal of 23230932 is 23903232.

It is an interprime number because it is at equal distance from previous prime (23230927) and next prime (23230937).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230937) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 967944 + ... + 967967.

It is an arithmetic number, because the mean of its divisors is an integer number (4517128).

Almost surely, 223230932 is an apocalyptic number.

It is an amenable number.

23230932 is an abundant number, since it is smaller than the sum of its proper divisors (30974604).

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

23230932 is a wasteful number, since it uses less digits than its factorization.

23230932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935918 (or 1935916 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 23230932 is about 4819.8477154367. The cubic root of 23230932 is about 285.3353270646.

The spelling of 23230932 in words is "twenty-three million, two hundred thirty thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 12 1935911 3871822 5807733 7743644 11615466 23230932