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93925 = 5213172
BaseRepresentation
bin10110111011100101
311202211201
4112323211
511001200
62002501
7540556
oct267345
9152751
1093925
1164627
1246431
13339a0
142632d
151cc6a
hex16ee5

93925 has 18 divisors (see below), whose sum is σ = 133238. Its totient is φ = 65280.

The previous prime is 93923. The next prime is 93937. The reversal of 93925 is 52939.

93925 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 9 ways, for example, as 16641 + 77284 = 129^2 + 278^2 .

It is not a de Polignac number, because 93925 - 21 = 93923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93893 and 93902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5517 + ... + 5533.

293925 is an apocalyptic number.

It is an amenable number.

93925 is a deficient number, since it is larger than the sum of its proper divisors (39313).

93925 is a wasteful number, since it uses less digits than its factorization.

93925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57 (or 35 counting only the distinct ones).

The product of its digits is 2430, while the sum is 28.

The square root of 93925 is about 306.4718584144. The cubic root of 93925 is about 45.4562635714.

The spelling of 93925 in words is "ninety-three thousand, nine hundred twenty-five".

Divisors: 1 5 13 17 25 65 85 221 289 325 425 1105 1445 3757 5525 7225 18785 93925