Base | Representation |
---|---|
bin | 1100100100001… |
… | …0001101101111 |
3 | 10200011102211102 |
4 | 3021002031233 |
5 | 101442400030 |
6 | 5121313315 |
7 | 1206641234 |
oct | 311021557 |
9 | 120142742 |
10 | 52700015 |
11 | 27825335 |
12 | 1579583b |
13 | abc2354 |
14 | 6ddb78b |
15 | 495ec45 |
hex | 324236f |
52700015 has 32 divisors (see below), whose sum is σ = 70502400. Its totient is φ = 37635840.
The previous prime is 52699991. The next prime is 52700027. The reversal of 52700015 is 51000725.
52700015 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 52700015 - 210 = 52698991 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52700015.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 194330 + ... + 194600.
It is an arithmetic number, because the mean of its divisors is an integer number (2203200).
Almost surely, 252700015 is an apocalyptic number.
52700015 is a deficient number, since it is larger than the sum of its proper divisors (17802385).
52700015 is a wasteful number, since it uses less digits than its factorization.
52700015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407.
The product of its (nonzero) digits is 350, while the sum is 20.
The square root of 52700015 is about 7259.4775982849. The cubic root of 52700015 is about 374.9185363785.
The spelling of 52700015 in words is "fifty-two million, seven hundred thousand, fifteen".
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