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132570372 = 223111952859
BaseRepresentation
bin1111110011011…
…01110100000100
3100020110021100210
413321231310010
5232414222442
621053235420
73166554354
oct771556404
9306407323
10132570372
11689180a0
1238492b70
132160870c
141386cb64
15b98a19c
hex7e6dd04

132570372 has 48 divisors (see below), whose sum is σ = 355219200. Its totient is φ = 38057760.

The previous prime is 132570341. The next prime is 132570377. The reversal of 132570372 is 273075231.

It is not an unprimeable number, because it can be changed into a prime (132570377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23922 + ... + 28937.

It is an arithmetic number, because the mean of its divisors is an integer number (7400400).

Almost surely, 2132570372 is an apocalyptic number.

132570372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132570372 is an abundant number, since it is smaller than the sum of its proper divisors (222648828).

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

132570372 is a wasteful number, since it uses less digits than its factorization.

132570372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52896 (or 52894 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 132570372 is about 11513.9207918068. The cubic root of 132570372 is about 509.8966495690.

The spelling of 132570372 in words is "one hundred thirty-two million, five hundred seventy thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 114 132 209 228 418 627 836 1254 2508 52859 105718 158577 211436 317154 581449 634308 1004321 1162898 1744347 2008642 2325796 3012963 3488694 4017284 6025926 6977388 11047531 12051852 22095062 33142593 44190124 66285186 132570372