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23488825 = 522274139
BaseRepresentation
bin101100110011…
…0100100111001
31122012100121111
41121212210321
522003120300
62155240321
7403436353
oct131464471
948170544
1023488825
1112293558
127a490a1
134b35419
1431960d3
1520de9ba
hex1666939

23488825 has 12 divisors (see below), whose sum is σ = 29261520. Its totient is φ = 18703760.

The previous prime is 23488783. The next prime is 23488837. The reversal of 23488825 is 52888432.

It is not a de Polignac number, because 23488825 - 27 = 23488697 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3606 + ... + 7744.

It is an arithmetic number, because the mean of its divisors is an integer number (2438460).

Almost surely, 223488825 is an apocalyptic number.

23488825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23488825 is a deficient number, since it is larger than the sum of its proper divisors (5772695).

23488825 is a wasteful number, since it uses less digits than its factorization.

23488825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376 (or 4371 counting only the distinct ones).

The product of its digits is 122880, while the sum is 40.

The square root of 23488825 is about 4846.5271071149. The cubic root of 23488825 is about 286.3873059678.

The spelling of 23488825 in words is "twenty-three million, four hundred eighty-eight thousand, eight hundred twenty-five".

Divisors: 1 5 25 227 1135 4139 5675 20695 103475 939553 4697765 23488825