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23006982 = 2353711019
BaseRepresentation
bin101011111000…
…0111100000110
31121021212122110
41113300330012
521342210412
62141041450
7366361515
oct127607406
947255573
1023006982
1111a94539
127856286
1349c6ccb
1430ac67c
152046d3c
hex15f0f06

23006982 has 32 divisors (see below), whose sum is σ = 47589120. Its totient is φ = 7411040.

The previous prime is 23006981. The next prime is 23006993. The reversal of 23006982 is 28960032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23006981) 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 15 ways as a sum of consecutive naturals, for example, 22069 + ... + 23087.

It is an arithmetic number, because the mean of its divisors is an integer number (1487160).

Almost surely, 223006982 is an apocalyptic number.

23006982 is an abundant number, since it is smaller than the sum of its proper divisors (24582138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23006982 is a wasteful number, since it uses less digits than its factorization.

23006982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 23006982 is about 4796.5593918975. The cubic root of 23006982 is about 284.4154717104.

The spelling of 23006982 in words is "twenty-three million, six thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 53 71 106 142 159 213 318 426 1019 2038 3057 3763 6114 7526 11289 22578 54007 72349 108014 144698 162021 217047 324042 434094 3834497 7668994 11503491 23006982