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132925 = 5213409
BaseRepresentation
bin100000011100111101
320202100011
4200130331
513223200
62503221
71062352
oct403475
9222304
10132925
1190961
1264b11
1348670
1436629
15295ba
hex2073d

132925 has 12 divisors (see below), whose sum is σ = 177940. Its totient is φ = 97920.

The previous prime is 132911. The next prime is 132929. The reversal of 132925 is 529231.

132925 = 252 + 262 + ... + 742.

132925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1156 + 131769 = 34^2 + 363^2 .

It is not a de Polignac number, because 132925 - 25 = 132893 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 132896 and 132905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132929) 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, 121 + ... + 529.

2132925 is an apocalyptic number.

It is an amenable number.

132925 is a deficient number, since it is larger than the sum of its proper divisors (45015).

132925 is a wasteful number, since it uses less digits than its factorization.

132925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 427 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 132925 is about 364.5888094827. The cubic root of 132925 is about 51.0350905499.

It can be divided in two parts, 13 and 2925, that multiplied together give a square (38025 = 1952).

The spelling of 132925 in words is "one hundred thirty-two thousand, nine hundred twenty-five".

Divisors: 1 5 13 25 65 325 409 2045 5317 10225 26585 132925