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23075944 = 232884493
BaseRepresentation
bin101100000000…
…1110001101000
31121102101020121
41120001301220
521401412234
62142333024
7400066543
oct130016150
947371217
1023075944
1112031331
12788a174
134a1c508
1430c985a
15205c4b4
hex1601c68

23075944 has 8 divisors (see below), whose sum is σ = 43267410. Its totient is φ = 11537968.

The previous prime is 23075933. The next prime is 23076007. The reversal of 23075944 is 44957032.

It can be written as a sum of positive squares in only one way, i.e., 18922500 + 4153444 = 4350^2 + 2038^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×230759442 = 1064998382982272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442239 + ... + 1442254.

Almost surely, 223075944 is an apocalyptic number.

It is an amenable number.

23075944 is a deficient number, since it is larger than the sum of its proper divisors (20191466).

23075944 is a wasteful number, since it uses less digits than its factorization.

23075944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884499 (or 2884495 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 23075944 is about 4803.7427075146. The cubic root of 23075944 is about 284.6993608246.

The spelling of 23075944 in words is "twenty-three million, seventy-five thousand, nine hundred forty-four".

Divisors: 1 2 4 8 2884493 5768986 11537972 23075944