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23006288 = 244673079
BaseRepresentation
bin101011111000…
…0110001010000
31121021211200202
41113300301100
521342200123
62141034332
7366356504
oct127606120
947254622
1023006288
1111a93a68
1278559a8
1349c68b6
1430ac304
152046a28
hex15f0c50

23006288 has 20 divisors (see below), whose sum is σ = 44684640. Its totient is φ = 11474784.

The previous prime is 23006281. The next prime is 23006297. The reversal of 23006288 is 88260032.

It is a self number, because there is not a number n which added to its sum of digits gives 23006288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23006281) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 5933 + ... + 9011.

It is an arithmetic number, because the mean of its divisors is an integer number (2234232).

Almost surely, 223006288 is an apocalyptic number.

It is an amenable number.

23006288 is a deficient number, since it is larger than the sum of its proper divisors (21678352).

23006288 is a wasteful number, since it uses less digits than its factorization.

23006288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554 (or 3548 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 23006288 is about 4796.4870478299. The cubic root of 23006288 is about 284.4126119072.

The spelling of 23006288 in words is "twenty-three million, six thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 467 934 1868 3079 3736 6158 7472 12316 24632 49264 1437893 2875786 5751572 11503144 23006288