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133482732 = 22394111821
BaseRepresentation
bin1111111010011…
…00100011101100
3100022011121212220
413331030203230
5233132421412
621124555340
73210404325
oct775144354
9308147786
10133482732
1169390609
1238852b50
1321867a86
1413a2944c
15baba68c
hex7f4c8ec

133482732 has 24 divisors (see below), whose sum is σ = 311817072. Its totient is φ = 44443200.

The previous prime is 133482709. The next prime is 133482749. The reversal of 133482732 is 237284331.

It is a junction number, because it is equal to n+sod(n) for n = 133482693 and 133482702.

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, 5382 + ... + 17202.

It is an arithmetic number, because the mean of its divisors is an integer number (12992378).

Almost surely, 2133482732 is an apocalyptic number.

133482732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133482732 is an abundant number, since it is smaller than the sum of its proper divisors (178334340).

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

133482732 is a wasteful number, since it uses less digits than its factorization.

133482732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12769 (or 12767 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 133482732 is about 11553.4727246833. The cubic root of 133482732 is about 511.0636930525.

The spelling of 133482732 in words is "one hundred thirty-three million, four hundred eighty-two thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 941 1882 2823 3764 5646 11292 11821 23642 35463 47284 70926 141852 11123561 22247122 33370683 44494244 66741366 133482732