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132186080 = 25513103617
BaseRepresentation
bin1111110000011…
…11111111100000
3100012201202012202
413320033333200
5232314423310
621041112332
73163364105
oct770177740
9305652182
10132186080
11686853a4
12383286a8
1321502820
14137acaac
15b9113a5
hex7e0ffe0

132186080 has 96 divisors (see below), whose sum is σ = 340127424. Its totient is φ = 48254976.

The previous prime is 132186079. The next prime is 132186107. The reversal of 132186080 is 80681231.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213932 + ... + 214548.

It is an arithmetic number, because the mean of its divisors is an integer number (3542994).

Almost surely, 2132186080 is an apocalyptic number.

132186080 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 132186080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170063712).

132186080 is an abundant number, since it is smaller than the sum of its proper divisors (207941344).

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

132186080 is a wasteful number, since it uses less digits than its factorization.

132186080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 132186080 is about 11497.2205336768. The cubic root of 132186080 is about 509.4034804355.

The spelling of 132186080 in words is "one hundred thirty-two million, one hundred eighty-six thousand, eighty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 103 104 130 160 206 208 260 412 416 515 520 617 824 1030 1040 1234 1339 1648 2060 2080 2468 2678 3085 3296 4120 4936 5356 6170 6695 8021 8240 9872 10712 12340 13390 16042 16480 19744 21424 24680 26780 32084 40105 42848 49360 53560 63551 64168 80210 98720 107120 127102 128336 160420 214240 254204 256672 317755 320840 508408 635510 641680 826163 1016816 1271020 1283360 1652326 2033632 2542040 3304652 4130815 5084080 6609304 8261630 10168160 13218608 16523260 26437216 33046520 66093040 132186080