Base | Representation |
---|---|
bin | 1111110011100… |
… | …10101110111000 |
3 | 100020111022000000 |
4 | 13321302232320 |
5 | 232420344040 |
6 | 21053513000 |
7 | 3200000166 |
oct | 771625670 |
9 | 306438000 |
10 | 132590520 |
11 | 68931247 |
12 | 384a2760 |
13 | 2161493a |
14 | 13876236 |
15 | b991130 |
hex | 7e72bb8 |
132590520 has 112 divisors (see below), whose sum is σ = 447386760. Its totient is φ = 35349696.
The previous prime is 132590489. The next prime is 132590539. The reversal of 132590520 is 25095231.
132590520 is a `hidden beast` number, since 132 + 5 + 9 + 0 + 520 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
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 27 ways as a sum of consecutive naturals, for example, 26887 + ... + 31433.
Almost surely, 2132590520 is an apocalyptic number.
132590520 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 132590520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223693380).
132590520 is an abundant number, since it is smaller than the sum of its proper divisors (314796240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132590520 is an equidigital number, since it uses as much as digits as its factorization.
132590520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4576 (or 4557 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 27.
The square root of 132590520 is about 11514.7956994469. The cubic root of 132590520 is about 509.9224795669.
The spelling of 132590520 in words is "one hundred thirty-two million, five hundred ninety thousand, five hundred twenty".
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