Base | Representation |
---|---|
bin | 1111110100110… |
… | …00011001111100 |
3 | 100020210010200010 |
4 | 13322120121330 |
5 | 232440313303 |
6 | 21101103220 |
7 | 3201212106 |
oct | 772303174 |
9 | 306703603 |
10 | 132744828 |
11 | 68a27177 |
12 | 38557b10 |
13 | 21669c48 |
14 | 138b6576 |
15 | b9c1c03 |
hex | 7e9867c |
132744828 has 12 divisors (see below), whose sum is σ = 309737960. Its totient is φ = 44248272.
The previous prime is 132744817. The next prime is 132744841. The reversal of 132744828 is 828447231.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
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, 5531023 + ... + 5531046.
Almost surely, 2132744828 is an apocalyptic number.
It is an amenable number.
132744828 is an abundant number, since it is smaller than the sum of its proper divisors (176993132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132744828 is a wasteful number, since it uses less digits than its factorization.
132744828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11062076 (or 11062074 counting only the distinct ones).
The product of its digits is 86016, while the sum is 39.
The square root of 132744828 is about 11521.4941739342. The cubic root of 132744828 is about 510.1202177191.
The spelling of 132744828 in words is "one hundred thirty-two million, seven hundred forty-four thousand, eight hundred twenty-eight".
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