Search a number
-
+
23048808 = 2337271321
BaseRepresentation
bin101011111101…
…1001001101000
31121101000000120
41113323021220
521400030213
62142003240
7366624456
oct127731150
947330016
1023048808
1112012a02
127876520
134a10063
1430bd9d6
152054423
hex15fb268

23048808 has 32 divisors (see below), whose sum is σ = 57744960. Its totient is φ = 7666560.

The previous prime is 23048807. The next prime is 23048819. The reversal of 23048808 is 80884032.

It is not an unprimeable number, because it can be changed into a prime (23048807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16788 + ... + 18108.

It is an arithmetic number, because the mean of its divisors is an integer number (1804530).

Almost surely, 223048808 is an apocalyptic number.

It is an amenable number.

23048808 is an abundant number, since it is smaller than the sum of its proper divisors (34696152).

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

23048808 is a wasteful number, since it uses less digits than its factorization.

23048808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2053 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 23048808 is about 4800.9174123286. The cubic root of 23048808 is about 284.5877202907.

The spelling of 23048808 in words is "twenty-three million, forty-eight thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 24 727 1321 1454 2181 2642 2908 3963 4362 5284 5816 7926 8724 10568 15852 17448 31704 960367 1920734 2881101 3841468 5762202 7682936 11524404 23048808