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23323808 = 25728869
BaseRepresentation
bin101100011111…
…0010010100000
31121212222020202
41120332102200
521432330213
62151524332
7402151304
oct130762240
947788222
1023323808
1112190582
1279896a8
134aa8291
143151d04
1520aab58
hex163e4a0

23323808 has 12 divisors (see below), whose sum is σ = 45918810. Its totient is φ = 11661888.

The previous prime is 23323787. The next prime is 23323819. The reversal of 23323808 is 80832332.

It can be written as a sum of positive squares in only one way, i.e., 21049744 + 2274064 = 4588^2 + 1508^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364403 + ... + 364466.

Almost surely, 223323808 is an apocalyptic number.

It is an amenable number.

23323808 is a deficient number, since it is larger than the sum of its proper divisors (22595002).

23323808 is an equidigital number, since it uses as much as digits as its factorization.

23323808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728879 (or 728871 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 23323808 is about 4829.4728490799. The cubic root of 23323808 is about 285.7150731407.

The spelling of 23323808 in words is "twenty-three million, three hundred twenty-three thousand, eight hundred eight".

Divisors: 1 2 4 8 16 32 728869 1457738 2915476 5830952 11661904 23323808