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23455375 = 53316053
BaseRepresentation
bin101100101111…
…0011010001111
31122010122201121
41121132122033
522001033000
62154421411
7403240006
oct131363217
948118647
1023455375
1112270409
127a31867
134b23128
143187c3d
1520d4b1a
hex165e68f

23455375 has 16 divisors (see below), whose sum is σ = 30221568. Its totient is φ = 18156000.

The previous prime is 23455357. The next prime is 23455379. The reversal of 23455375 is 57355432.

It is not a de Polignac number, because 23455375 - 25 = 23455343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23455375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23455379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849 + ... + 6901.

It is an arithmetic number, because the mean of its divisors is an integer number (1888848).

Almost surely, 223455375 is an apocalyptic number.

23455375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23455375 is a deficient number, since it is larger than the sum of its proper divisors (6766193).

23455375 is an equidigital number, since it uses as much as digits as its factorization.

23455375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6099 (or 6089 counting only the distinct ones).

The product of its digits is 63000, while the sum is 34.

The square root of 23455375 is about 4843.0749529612. The cubic root of 23455375 is about 286.2512951004.

The spelling of 23455375 in words is "twenty-three million, four hundred fifty-five thousand, three hundred seventy-five".

Divisors: 1 5 25 31 125 155 775 3875 6053 30265 151325 187643 756625 938215 4691075 23455375