Base | Representation |
---|---|
bin | 1111110110101… |
… | …00000111100100 |
3 | 100021020120011210 |
4 | 13323110013210 |
5 | 233021130122 |
6 | 21110231420 |
7 | 3203251143 |
oct | 773240744 |
9 | 307216153 |
10 | 132989412 |
11 | 69083a06 |
12 | 38655570 |
13 | 2172437a |
14 | 1393b75a |
15 | ba1e40c |
hex | 7ed41e4 |
132989412 has 12 divisors (see below), whose sum is σ = 310308656. Its totient is φ = 44329800.
The previous prime is 132989401. The next prime is 132989431. The reversal of 132989412 is 214989231.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5541214 + ... + 5541237.
Almost surely, 2132989412 is an apocalyptic number.
132989412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
132989412 is an abundant number, since it is smaller than the sum of its proper divisors (177319244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132989412 is a wasteful number, since it uses less digits than its factorization.
132989412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11082458 (or 11082456 counting only the distinct ones).
The product of its digits is 31104, while the sum is 39.
The square root of 132989412 is about 11532.1035375165. The cubic root of 132989412 is about 510.4333264485.
The spelling of 132989412 in words is "one hundred thirty-two million, nine hundred eighty-nine thousand, four hundred twelve".
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