Base | Representation |
---|---|
bin | 111101001000… |
… | …1011110011101 |
3 | 2020022110122200 |
4 | 1322101132131 |
5 | 31201200044 |
6 | 3103002113 |
7 | 536306262 |
oct | 172213635 |
9 | 66273580 |
10 | 32053149 |
11 | 17103007 |
12 | a899339 |
13 | 684367b |
14 | 4385269 |
15 | 2c32369 |
hex | 1e9179d |
32053149 has 24 divisors (see below), whose sum is σ = 48322560. Its totient is φ = 20448288.
The previous prime is 32053141. The next prime is 32053159. The reversal of 32053149 is 94135023.
It is not a de Polignac number, because 32053149 - 23 = 32053141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32053141) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32664 + ... + 33630.
It is an arithmetic number, because the mean of its divisors is an integer number (2013440).
Almost surely, 232053149 is an apocalyptic number.
It is an amenable number.
32053149 is a deficient number, since it is larger than the sum of its proper divisors (16269411).
32053149 is a wasteful number, since it uses less digits than its factorization.
32053149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1129 (or 1126 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 32053149 is about 5661.5500527682. The cubic root of 32053149 is about 317.6558814603.
The spelling of 32053149 in words is "thirty-two million, fifty-three thousand, one hundred forty-nine".
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