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32125 = 53257
BaseRepresentation
bin111110101111101
31122001211
413311331
52012000
6404421
7162442
oct76575
948054
1032125
1122155
1216711
1311812
14b9c9
1597ba
hex7d7d

32125 has 8 divisors (see below), whose sum is σ = 40248. Its totient is φ = 25600.

The previous prime is 32119. The next prime is 32141. The reversal of 32125 is 52123.

32125 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 4 ways, for example, as 441 + 31684 = 21^2 + 178^2 .

It is not a de Polignac number, because 32125 - 23 = 32117 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

32125 is an undulating number in base 16.

It is a congruent number.

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, 4 + ... + 253.

It is an arithmetic number, because the mean of its divisors is an integer number (5031).

232125 is an apocalyptic number.

It is an amenable number.

32125 is a deficient number, since it is larger than the sum of its proper divisors (8123).

32125 is an equidigital number, since it uses as much as digits as its factorization.

32125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 262 counting only the distinct ones).

The product of its digits is 60, while the sum is 13.

The square root of 32125 is about 179.2344832893. The cubic root of 32125 is about 31.7893058987.

Adding to 32125 its reverse (52123), we get a palindrome (84248).

The spelling of 32125 in words is "thirty-two thousand, one hundred twenty-five".

Divisors: 1 5 25 125 257 1285 6425 32125