Search a number
-
+
23004875 = 53184039
BaseRepresentation
bin101011111000…
…0011011001011
31121021202202102
41113300123023
521342124000
62141024015
7366352415
oct127603313
947252672
1023004875
1111a929a3
12785500b
1349c606a
1430ab9b5
1520463d5
hex15f06cb

23004875 has 8 divisors (see below), whose sum is σ = 28710240. Its totient is φ = 18403800.

The previous prime is 23004851. The next prime is 23004881. The reversal of 23004875 is 57840032.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-23004875 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91895 + ... + 92144.

It is an arithmetic number, because the mean of its divisors is an integer number (3588780).

Almost surely, 223004875 is an apocalyptic number.

23004875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23004875 is a deficient number, since it is larger than the sum of its proper divisors (5705365).

23004875 is an equidigital number, since it uses as much as digits as its factorization.

23004875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184054 (or 184044 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 23004875 is about 4796.3397502679. The cubic root of 23004875 is about 284.4067891042.

The spelling of 23004875 in words is "twenty-three million, four thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 184039 920195 4600975 23004875