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23313712 = 246123887
BaseRepresentation
bin101100011101…
…1110100110000
31121212110101211
41120323310300
521432014322
62151405504
7402110002
oct130736460
947773354
1023313712
1112183a34
127983894
134aa37c6
14314c372
1520a7b77
hex163bd30

23313712 has 20 divisors (see below), whose sum is σ = 45912736. Its totient is φ = 11465280.

The previous prime is 23313691. The next prime is 23313713. The reversal of 23313712 is 21731332.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23313713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10968 + ... + 12919.

Almost surely, 223313712 is an apocalyptic number.

It is an amenable number.

23313712 is a deficient number, since it is larger than the sum of its proper divisors (22599024).

23313712 is a wasteful number, since it uses less digits than its factorization.

23313712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23956 (or 23950 counting only the distinct ones).

The product of its digits is 756, while the sum is 22.

The square root of 23313712 is about 4828.4274872882. The cubic root of 23313712 is about 285.6738420849.

It can be divided in two parts, 23313 and 712, that added together give a square (24025 = 1552).

The spelling of 23313712 in words is "twenty-three million, three hundred thirteen thousand, seven hundred twelve".

Divisors: 1 2 4 8 16 61 122 244 488 976 23887 47774 95548 191096 382192 1457107 2914214 5828428 11656856 23313712