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132882520 = 23519117393
BaseRepresentation
bin1111110101110…
…10000001011000
3100021001010112211
413322322001120
5233004220040
621104044504
73202324411
oct772720130
9307033484
10132882520
1169010671
1238603734
13216b7814
1413910808
15b9ec8ea
hex7eba058

132882520 has 32 divisors (see below), whose sum is σ = 300568320. Its totient is φ = 52871680.

The previous prime is 132882499. The next prime is 132882539. The reversal of 132882520 is 25288231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1057 + ... + 16336.

It is an arithmetic number, because the mean of its divisors is an integer number (9392760).

Almost surely, 2132882520 is an apocalyptic number.

132882520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132882520 is an abundant number, since it is smaller than the sum of its proper divisors (167685800).

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

132882520 is a wasteful number, since it uses less digits than its factorization.

132882520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17595 (or 17591 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 132882520 is about 11527.4680654513. The cubic root of 132882520 is about 510.2965339451.

The spelling of 132882520 in words is "one hundred thirty-two million, eight hundred eighty-two thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 191 382 764 955 1528 1910 3820 7640 17393 34786 69572 86965 139144 173930 347860 695720 3322063 6644126 13288252 16610315 26576504 33220630 66441260 132882520