Search a number
-
+
23272942 = 2721121589
BaseRepresentation
bin101100011000…
…1110111101110
31121210101110211
41120301313232
521424213232
62150453034
7401550100
oct130616756
947711424
1023272942
1112156340
12796417a
134a8b094
14313b570
15209aa47
hex1631dee

23272942 has 24 divisors (see below), whose sum is σ = 44302680. Its totient is φ = 9066960.

The previous prime is 23272939. The next prime is 23272957. The reversal of 23272942 is 24927232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9717 + ... + 11872.

It is an arithmetic number, because the mean of its divisors is an integer number (1845945).

Almost surely, 223272942 is an apocalyptic number.

23272942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23272942 is a deficient number, since it is larger than the sum of its proper divisors (21029738).

23272942 is a wasteful number, since it uses less digits than its factorization.

23272942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21616 (or 21609 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 23272942 is about 4824.2037684990. The cubic root of 23272942 is about 285.5072202794.

The spelling of 23272942 in words is "twenty-three million, two hundred seventy-two thousand, nine hundred forty-two".

Divisors: 1 2 7 11 14 22 49 77 98 154 539 1078 21589 43178 151123 237479 302246 474958 1057861 1662353 2115722 3324706 11636471 23272942