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23074404 = 2231922867
BaseRepresentation
bin101100000000…
…1011001100100
31121102022010120
41120001121210
521401340104
62142321540
7400062213
oct130013144
947368116
1023074404
1112030161
1278892b0
134a1b8c2
1430c907a
15205bcd9
hex1601664

23074404 has 12 divisors (see below), whose sum is σ = 53840304. Its totient is φ = 7691464.

The previous prime is 23074397. The next prime is 23074411. The reversal of 23074404 is 40447032.

It is an interprime number because it is at equal distance from previous prime (23074397) and next prime (23074411).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961422 + ... + 961445.

It is an arithmetic number, because the mean of its divisors is an integer number (4486692).

Almost surely, 223074404 is an apocalyptic number.

It is an amenable number.

23074404 is an abundant number, since it is smaller than the sum of its proper divisors (30765900).

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

23074404 is a wasteful number, since it uses less digits than its factorization.

23074404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922874 (or 1922872 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 23074404 is about 4803.5824131579. The cubic root of 23074404 is about 284.6930274359.

The spelling of 23074404 in words is "twenty-three million, seventy-four thousand, four hundred four".

Divisors: 1 2 3 4 6 12 1922867 3845734 5768601 7691468 11537202 23074404