Base | Representation |
---|---|
bin | 1001010011101… |
… | …1000010011101 |
3 | 2201110101121211 |
4 | 2110323002131 |
5 | 34443223013 |
6 | 3512424421 |
7 | 652553500 |
oct | 224730235 |
9 | 81411554 |
10 | 39039133 |
11 | 20044751 |
12 | 110a8111 |
13 | 811b3a3 |
14 | 5283137 |
15 | 366223d |
hex | 253b09d |
39039133 has 24 divisors (see below), whose sum is σ = 47688480. Its totient is φ = 31822560.
The previous prime is 39039131. The next prime is 39039139. The reversal of 39039133 is 33193093.
39039133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 39039133 - 21 = 39039131 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 39039095 and 39039104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39039131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117778 + ... + 118108.
It is an arithmetic number, because the mean of its divisors is an integer number (1987020).
Almost surely, 239039133 is an apocalyptic number.
It is an amenable number.
39039133 is a deficient number, since it is larger than the sum of its proper divisors (8649347).
39039133 is a wasteful number, since it uses less digits than its factorization.
39039133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 457 (or 450 counting only the distinct ones).
The product of its (nonzero) digits is 6561, while the sum is 31.
The square root of 39039133 is about 6248.1303603558. The cubic root of 39039133 is about 339.2345322631.
The spelling of 39039133 in words is "thirty-nine million, thirty-nine thousand, one hundred thirty-three".
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