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23260664 = 2373113399
BaseRepresentation
bin101100010111…
…0110111111000
31121202202122002
41120232313320
521423320124
62150320132
7401466230
oct130566770
947682562
1023260664
1112148099
127959048
134a8560b
143136cc0
1520970ae
hex162edf8

23260664 has 32 divisors (see below), whose sum is σ = 51456000. Its totient is φ = 9646560.

The previous prime is 23260663. The next prime is 23260669. The reversal of 23260664 is 46606232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23260661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4964 + ... + 8435.

It is an arithmetic number, because the mean of its divisors is an integer number (1608000).

Almost surely, 223260664 is an apocalyptic number.

It is an amenable number.

23260664 is an abundant number, since it is smaller than the sum of its proper divisors (28195336).

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

23260664 is a wasteful number, since it uses less digits than its factorization.

23260664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13443 (or 13439 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 23260664 is about 4822.9310590138. The cubic root of 23260664 is about 285.4570035330.

Adding to 23260664 its reverse (46606232), we get a palindrome (69866896).

The spelling of 23260664 in words is "twenty-three million, two hundred sixty thousand, six hundred sixty-four".

Divisors: 1 2 4 7 8 14 28 31 56 62 124 217 248 434 868 1736 13399 26798 53596 93793 107192 187586 375172 415369 750344 830738 1661476 2907583 3322952 5815166 11630332 23260664