Base | Representation |
---|---|
bin | 1111110110010… |
… | …10010011010001 |
3 | 100021011112000111 |
4 | 13323022103101 |
5 | 233013333301 |
6 | 21105321321 |
7 | 3203023000 |
oct | 773122321 |
9 | 307145014 |
10 | 132949201 |
11 | 69056780 |
12 | 38636241 |
13 | 2170bc88 |
14 | 1392ac37 |
15 | ba12551 |
hex | 7eca4d1 |
132949201 has 32 divisors (see below), whose sum is σ = 170956800. Its totient is φ = 102488400.
The previous prime is 132949199. The next prime is 132949259. The reversal of 132949201 is 102949231.
It is not a de Polignac number, because 132949201 - 21 = 132949199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132949261) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 629986 + ... + 630196.
It is an arithmetic number, because the mean of its divisors is an integer number (5342400).
Almost surely, 2132949201 is an apocalyptic number.
132949201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
132949201 is a deficient number, since it is larger than the sum of its proper divisors (38007599).
132949201 is a wasteful number, since it uses less digits than its factorization.
132949201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 410 (or 396 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 31.
The square root of 132949201 is about 11530.3599683618. The cubic root of 132949201 is about 510.3818759779.
The spelling of 132949201 in words is "one hundred thirty-two million, nine hundred forty-nine thousand, two hundred one".
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