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23168842 = 2311133307
BaseRepresentation
bin101100001100…
…0011101001010
31121121002200021
41120120131022
521412400332
62144331054
7400634434
oct130303512
947532607
1023168842
1112095104
127913a8a
134a52898
143111654
152079c97
hex161874a

23168842 has 16 divisors (see below), whose sum is σ = 36202752. Its totient is φ = 11108160.

The previous prime is 23168833. The next prime is 23168851. The reversal of 23168842 is 24886132.

It is an interprime number because it is at equal distance from previous prime (23168833) and next prime (23168851).

It is a junction number, because it is equal to n+sod(n) for n = 23168798 and 23168807.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5353 + ... + 8659.

It is an arithmetic number, because the mean of its divisors is an integer number (2262672).

Almost surely, 223168842 is an apocalyptic number.

23168842 is a deficient number, since it is larger than the sum of its proper divisors (13033910).

23168842 is a wasteful number, since it uses less digits than its factorization.

23168842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3453.

The product of its digits is 18432, while the sum is 34.

The square root of 23168842 is about 4813.4023309921. The cubic root of 23168842 is about 285.0808921914.

The spelling of 23168842 in words is "twenty-three million, one hundred sixty-eight thousand, eight hundred forty-two".

Divisors: 1 2 31 62 113 226 3307 3503 6614 7006 102517 205034 373691 747382 11584421 23168842