Search a number
-
+
132485425 = 525399989
BaseRepresentation
bin1111110010110…
…01000100110001
3100020021221211121
413321121010301
5232404013200
621051342241
73166051612
oct771310461
9306257747
10132485425
116886a296
1238451981
13215a8b57
1413849c09
15b96ee1a
hex7e59131

132485425 has 12 divisors (see below), whose sum is σ = 167383260. Its totient is φ = 103987520.

The previous prime is 132485417. The next prime is 132485447. The reversal of 132485425 is 524584231.

It can be written as a sum of positive squares in 6 ways, for example, as 19254544 + 113230881 = 4388^2 + 10641^2 .

It is not a de Polignac number, because 132485425 - 23 = 132485417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48670 + ... + 51319.

It is an arithmetic number, because the mean of its divisors is an integer number (13948605).

Almost surely, 2132485425 is an apocalyptic number.

It is an amenable number.

132485425 is a deficient number, since it is larger than the sum of its proper divisors (34897835).

132485425 is an equidigital number, since it uses as much as digits as its factorization.

132485425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100052 (or 100047 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 132485425 is about 11510.2313182664. The cubic root of 132485425 is about 509.7877176239.

The spelling of 132485425 in words is "one hundred thirty-two million, four hundred eighty-five thousand, four hundred twenty-five".

Divisors: 1 5 25 53 265 1325 99989 499945 2499725 5299417 26497085 132485425