Search a number
-
+
23269912 = 2397157191
BaseRepresentation
bin101100011000…
…1001000011000
31121210020022121
41120301020120
521424114122
62150431024
7401535211
oct130611030
947706277
1023269912
1112154036
127962474
134a898a3
14313a408
152099bc7
hex1631218

23269912 has 32 divisors (see below), whose sum is σ = 44593920. Its totient is φ = 11381760.

The previous prime is 23269907. The next prime is 23269921. The reversal of 23269912 is 21996232.

It is a congruent number.

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, 121737 + ... + 121927.

It is an arithmetic number, because the mean of its divisors is an integer number (1393560).

Almost surely, 223269912 is an apocalyptic number.

It is an amenable number.

23269912 is a deficient number, since it is larger than the sum of its proper divisors (21324008).

23269912 is a wasteful number, since it uses less digits than its factorization.

23269912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 447 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 23269912 is about 4823.8897168157. The cubic root of 23269912 is about 285.4948292888.

The spelling of 23269912 in words is "twenty-three million, two hundred sixty-nine thousand, nine hundred twelve".

Divisors: 1 2 4 8 97 157 191 194 314 382 388 628 764 776 1256 1528 15229 18527 29987 30458 37054 59974 60916 74108 119948 121832 148216 239896 2908739 5817478 11634956 23269912