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22968701 = 721924671
BaseRepresentation
bin101011110011…
…1100101111101
31121012221010122
41113213211331
521334444301
62140144325
7366142100
oct127474575
947187118
1022968701
1111a687a8
1278380a5
1349b2762
14309c737
15203a81b
hex15e797d

22968701 has 12 divisors (see below), whose sum is σ = 28126080. Its totient is φ = 18650520.

The previous prime is 22968689. The next prime is 22968703. The reversal of 22968701 is 10786922.

22968701 = 3202 + 3212 + ... + 4662.

It is a happy number.

It is not a de Polignac number, because 22968701 - 26 = 22968637 is a prime.

It is a super-2 number, since 2×229687012 = 1055122451254802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22968703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11405 + ... + 13266.

It is an arithmetic number, because the mean of its divisors is an integer number (2343840).

Almost surely, 222968701 is an apocalyptic number.

It is an amenable number.

22968701 is a deficient number, since it is larger than the sum of its proper divisors (5157379).

22968701 is a wasteful number, since it uses less digits than its factorization.

22968701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24704 (or 24697 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 22968701 is about 4792.5672660903. The cubic root of 22968701 is about 284.2576391461.

The spelling of 22968701 in words is "twenty-two million, nine hundred sixty-eight thousand, seven hundred one".

Divisors: 1 7 19 49 133 931 24671 172697 468749 1208879 3281243 22968701