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23903372 = 2210755849
BaseRepresentation
bin101101100101…
…1110010001100
31122222102021002
41123023302030
522104401442
62212155432
7410114063
oct133136214
948872232
1023903372
1112546a59
128008b78
134c4c00c
1432631da
152172732
hex16cbc8c

23903372 has 12 divisors (see below), whose sum is σ = 42222600. Its totient is φ = 11839776.

The previous prime is 23903351. The next prime is 23903381. The reversal of 23903372 is 27330932.

It is an unprimeable number.

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, 27497 + ... + 28352.

It is an arithmetic number, because the mean of its divisors is an integer number (3518550).

Almost surely, 223903372 is an apocalyptic number.

It is an amenable number.

23903372 is a deficient number, since it is larger than the sum of its proper divisors (18319228).

23903372 is a wasteful number, since it uses less digits than its factorization.

23903372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55960 (or 55958 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 23903372 is about 4889.1074850120. The cubic root of 23903372 is about 288.0622775557.

The spelling of 23903372 in words is "twenty-three million, nine hundred three thousand, three hundred seventy-two".

Divisors: 1 2 4 107 214 428 55849 111698 223396 5975843 11951686 23903372