Search a number
-
+
132990522 = 2373166441
BaseRepresentation
bin1111110110101…
…00011000111010
3100021020121200220
413323110120322
5233021144042
621110240510
73203254320
oct773243072
9307217626
10132990522
1169084825
1238656136
1321724a22
141393bd10
15ba1e8ec
hex7ed463a

132990522 has 16 divisors (see below), whose sum is σ = 303978432. Its totient is φ = 37997280.

The previous prime is 132990509. The next prime is 132990523. The reversal of 132990522 is 225099231.

It is not an unprimeable number, because it can be changed into a prime (132990523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1583179 + ... + 1583262.

It is an arithmetic number, because the mean of its divisors is an integer number (18998652).

Almost surely, 2132990522 is an apocalyptic number.

132990522 is an abundant number, since it is smaller than the sum of its proper divisors (170987910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132990522 is a wasteful number, since it uses less digits than its factorization.

132990522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166453.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 132990522 is about 11532.1516639351. The cubic root of 132990522 is about 510.4347465601.

The spelling of 132990522 in words is "one hundred thirty-two million, nine hundred ninety thousand, five hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 3166441 6332882 9499323 18998646 22165087 44330174 66495261 132990522