Search a number
-
+
132830372 = 2236739041
BaseRepresentation
bin1111110101011…
…01010010100100
3100020221111000102
413322231102210
5233001032442
621103003232
73202016363
oct772552244
9306844012
10132830372
1168a85474
1238599518
1321699b6c
14138d97da
15b9dc232
hex7ead4a4

132830372 has 12 divisors (see below), whose sum is σ = 232542156. Its totient is φ = 66389760.

The previous prime is 132830329. The next prime is 132830393. The reversal of 132830372 is 273038231.

It can be written as a sum of positive squares in 2 ways, for example, as 77862976 + 54967396 = 8824^2 + 7414^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10172 + ... + 19212.

It is an arithmetic number, because the mean of its divisors is an integer number (19378513).

Almost surely, 2132830372 is an apocalyptic number.

It is an amenable number.

132830372 is a deficient number, since it is larger than the sum of its proper divisors (99711784).

132830372 is a wasteful number, since it uses less digits than its factorization.

132830372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12718 (or 12716 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 132830372 is about 11525.2059417609. The cubic root of 132830372 is about 510.2297721532.

The spelling of 132830372 in words is "one hundred thirty-two million, eight hundred thirty thousand, three hundred seventy-two".

Divisors: 1 2 4 3673 7346 9041 14692 18082 36164 33207593 66415186 132830372