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24323125 = 5438917
BaseRepresentation
bin101110011001…
…0010000110101
31200202202001111
41130302100311
522211320000
62225155021
7413512621
oct134622065
950682044
1024323125
1112803362
12818ba71
1350680a8
143332181
152206cba
hex1732435

24323125 has 10 divisors (see below), whose sum is σ = 30394958. Its totient is φ = 19458000.

The previous prime is 24323119. The next prime is 24323147. The reversal of 24323125 is 52132342.

It can be written as a sum of positive squares in 5 ways, for example, as 14922769 + 9400356 = 3863^2 + 3066^2 .

It is a de Polignac number, because none of the positive numbers 2k-24323125 is a prime.

It is a super-2 number, since 2×243231252 = 1183228819531250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24323096 and 24323105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18834 + ... + 20083.

Almost surely, 224323125 is an apocalyptic number.

24323125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24323125 is a deficient number, since it is larger than the sum of its proper divisors (6071833).

24323125 is an frugal number, since it uses more digits than its factorization.

24323125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38937 (or 38922 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 24323125 is about 4931.8480309109. The cubic root of 24323125 is about 289.7386666710.

Adding to 24323125 its reverse (52132342), we get a palindrome (76455467).

The spelling of 24323125 in words is "twenty-four million, three hundred twenty-three thousand, one hundred twenty-five".

Divisors: 1 5 25 125 625 38917 194585 972925 4864625 24323125