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24985325 = 521758789
BaseRepresentation
bin101111101001…
…1111011101101
31202000101102102
41133103323231
522344012300
62251304445
7422241341
oct137237355
952011372
1024985325
1113115932
12844b125
13523a621
143465621
1522d80d5
hex17d3eed

24985325 has 12 divisors (see below), whose sum is σ = 32804820. Its totient is φ = 18812160.

The previous prime is 24985321. The next prime is 24985339. The reversal of 24985325 is 52358942.

It can be written as a sum of positive squares in 6 ways, for example, as 2725801 + 22259524 = 1651^2 + 4718^2 .

It is not a de Polignac number, because 24985325 - 22 = 24985321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24985321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28970 + ... + 29819.

It is an arithmetic number, because the mean of its divisors is an integer number (2733735).

Almost surely, 224985325 is an apocalyptic number.

24985325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24985325 is a deficient number, since it is larger than the sum of its proper divisors (7819495).

24985325 is a wasteful number, since it uses less digits than its factorization.

24985325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58816 (or 58811 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 24985325 is about 4998.5322845811. The cubic root of 24985325 is about 292.3445493425.

The spelling of 24985325 in words is "twenty-four million, nine hundred eighty-five thousand, three hundred twenty-five".

Divisors: 1 5 17 25 85 425 58789 293945 999413 1469725 4997065 24985325