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23247964 = 227018291
BaseRepresentation
bin101100010101…
…1110001011100
31121202010012201
41120223301130
521422413324
62150141244
7401414215
oct130536134
947663181
1023247964
11121395a3
127951824
134a7c8bc
14313240c
152093444
hex162bc5c

23247964 has 12 divisors (see below), whose sum is σ = 40746888. Its totient is φ = 11606000.

The previous prime is 23247953. The next prime is 23247977. The reversal of 23247964 is 46974232.

It is a congruent number.

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, 1342 + ... + 6949.

It is an arithmetic number, because the mean of its divisors is an integer number (3395574).

Almost surely, 223247964 is an apocalyptic number.

It is an amenable number.

23247964 is a deficient number, since it is larger than the sum of its proper divisors (17498924).

23247964 is a wasteful number, since it uses less digits than its factorization.

23247964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8996 (or 8994 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 23247964 is about 4821.6142525092. The cubic root of 23247964 is about 285.4050422199.

The spelling of 23247964 in words is "twenty-three million, two hundred forty-seven thousand, nine hundred sixty-four".

Divisors: 1 2 4 701 1402 2804 8291 16582 33164 5811991 11623982 23247964