Base | Representation |
---|---|
bin | 1001010011000… |
… | …1100111000001 |
3 | 2201101102122110 |
4 | 2110301213001 |
5 | 34441004023 |
6 | 3511525533 |
7 | 652333056 |
oct | 224614701 |
9 | 81342573 |
10 | 39000513 |
11 | 20018732 |
12 | 110898a9 |
13 | 8106936 |
14 | 527302d |
15 | 3655a93 |
hex | 25319c1 |
39000513 has 16 divisors (see below), whose sum is σ = 53001216. Its totient is φ = 25504080.
The previous prime is 39000509. The next prime is 39000517. The reversal of 39000513 is 31500093.
It is an interprime number because it is at equal distance from previous prime (39000509) and next prime (39000517).
It is not a de Polignac number, because 39000513 - 22 = 39000509 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 39000513.
It is not an unprimeable number, because it can be changed into a prime (39000517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59956 + ... + 60602.
It is an arithmetic number, because the mean of its divisors is an integer number (3312576).
Almost surely, 239000513 is an apocalyptic number.
It is an amenable number.
39000513 is a deficient number, since it is larger than the sum of its proper divisors (14000703).
39000513 is a wasteful number, since it uses less digits than its factorization.
39000513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1004.
The product of its (nonzero) digits is 405, while the sum is 21.
The square root of 39000513 is about 6245.0390711348. The cubic root of 39000513 is about 339.1226312107.
The spelling of 39000513 in words is "thirty-nine million, five hundred thirteen", and thus it is an aban number.
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