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23252663 = 73379857
BaseRepresentation
bin101100010110…
…0111010110111
31121202100122202
41120230322313
521423041123
62150215115
7401434010
oct130547267
947670582
1023252663
1112142085
12795449b
134a81a95
143134007
152094a28
hex162ceb7

23252663 has 8 divisors (see below), whose sum is σ = 26656032. Its totient is φ = 19869696.

The previous prime is 23252657. The next prime is 23252683. The reversal of 23252663 is 36625232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23252663 - 212 = 23248567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23252653) 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, 2570 + ... + 7287.

It is an arithmetic number, because the mean of its divisors is an integer number (3332004).

Almost surely, 223252663 is an apocalyptic number.

23252663 is a deficient number, since it is larger than the sum of its proper divisors (3403369).

23252663 is an equidigital number, since it uses as much as digits as its factorization.

23252663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10201.

The product of its digits is 12960, while the sum is 29.

The square root of 23252663 is about 4822.1015128261. The cubic root of 23252663 is about 285.4242701108.

Adding to 23252663 its reverse (36625232), we get a palindrome (59877895).

The spelling of 23252663 in words is "twenty-three million, two hundred fifty-two thousand, six hundred sixty-three".

Divisors: 1 7 337 2359 9857 68999 3321809 23252663