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132608632 = 23136120903
BaseRepresentation
bin1111110011101…
…11001001111000
3100020112012211211
413321313021320
5232421434012
621054132504
73200104042
oct771671170
9306465754
10132608632
1168943912
12384b1134
132161cc60
141387ca92
15b9966a7
hex7e77278

132608632 has 32 divisors (see below), whose sum is σ = 272170080. Its totient is φ = 60197760.

The previous prime is 132608627. The next prime is 132608681. The reversal of 132608632 is 236806231.

It is a super-2 number, since 2×1326086322 = 35170098561822848, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 132608594 and 132608603.

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 7 ways as a sum of consecutive naturals, for example, 4108 + ... + 16795.

It is an arithmetic number, because the mean of its divisors is an integer number (8505315).

Almost surely, 2132608632 is an apocalyptic number.

It is an amenable number.

132608632 is an abundant number, since it is smaller than the sum of its proper divisors (139561448).

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

132608632 is a wasteful number, since it uses less digits than its factorization.

132608632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20983 (or 20979 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 132608632 is about 11515.5821389976. The cubic root of 132608632 is about 509.9456971530.

The spelling of 132608632 in words is "one hundred thirty-two million, six hundred eight thousand, six hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 61 104 122 244 488 793 1586 3172 6344 20903 41806 83612 167224 271739 543478 1086956 1275083 2173912 2550166 5100332 10200664 16576079 33152158 66304316 132608632