Search a number
-
+
132752889 = 32711032017
BaseRepresentation
bin1111110100110…
…10010111111001
3100020210112201200
413322122113321
5232441043024
621101204413
73201244443
oct772322771
9306715650
10132752889
1168a32235
1238560709
1321670809
14138b9493
15b9c42c9
hex7e9a5f9

132752889 has 24 divisors (see below), whose sum is σ = 196440192. Its totient is φ = 86365440.

The previous prime is 132752857. The next prime is 132752899. The reversal of 132752889 is 988257231.

It is a happy number.

It is not a de Polignac number, because 132752889 - 25 = 132752857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132752839) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64809 + ... + 66825.

It is an arithmetic number, because the mean of its divisors is an integer number (8185008).

Almost surely, 2132752889 is an apocalyptic number.

It is an amenable number.

132752889 is a deficient number, since it is larger than the sum of its proper divisors (63687303).

132752889 is a wasteful number, since it uses less digits than its factorization.

132752889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197 (or 2194 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 132752889 is about 11521.8439930421. The cubic root of 132752889 is about 510.1305432836.

The spelling of 132752889 in words is "one hundred thirty-two million, seven hundred fifty-two thousand, eight hundred eighty-nine".

Divisors: 1 3 9 71 103 213 309 639 927 2017 6051 7313 18153 21939 65817 143207 207751 429621 623253 1288863 1869759 14750321 44250963 132752889