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132694880 = 255312863
BaseRepresentation
bin1111110100011…
…00001101100000
3100020200121011012
413322030031200
5232432214010
621100040052
73200613353
oct772141540
9306617135
10132694880
11689a269a
1238533028
13216502a6
14138a229a
15b9b2005
hex7e8c360

132694880 has 72 divisors (see below), whose sum is σ = 324305856. Its totient is φ = 51306240.

The previous prime is 132694871. The next prime is 132694927. The reversal of 132694880 is 88496231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153329 + ... + 154191.

It is an arithmetic number, because the mean of its divisors is an integer number (4504248).

Almost surely, 2132694880 is an apocalyptic number.

132694880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132694880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162152928).

132694880 is an abundant number, since it is smaller than the sum of its proper divisors (191610976).

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

132694880 is an equidigital number, since it uses as much as digits as its factorization.

132694880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 132694880 is about 11519.3263691936. The cubic root of 132694880 is about 510.0562285819.

The spelling of 132694880 in words is "one hundred thirty-two million, six hundred ninety-four thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 80 124 155 160 248 310 496 620 863 961 992 1240 1726 1922 2480 3452 3844 4315 4805 4960 6904 7688 8630 9610 13808 15376 17260 19220 26753 27616 30752 34520 38440 53506 69040 76880 107012 133765 138080 153760 214024 267530 428048 535060 829343 856096 1070120 1658686 2140240 3317372 4146715 4280480 6634744 8293430 13269488 16586860 26538976 33173720 66347440 132694880