Base | Representation |
---|---|
bin | 1100100011111… |
… | …1100010100011 |
3 | 10200010212210122 |
4 | 3020333202203 |
5 | 101442022214 |
6 | 5121150455 |
7 | 1206564263 |
oct | 310774243 |
9 | 120125718 |
10 | 52689059 |
11 | 27818085 |
12 | 1578b42b |
13 | abba377 |
14 | 6dd77a3 |
15 | 495b88e |
hex | 323f8a3 |
52689059 has 4 divisors (see below), whose sum is σ = 53974200. Its totient is φ = 51403920.
The previous prime is 52689041. The next prime is 52689079. The reversal of 52689059 is 95098625.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52689059 is a prime.
It is a super-2 number, since 2×526890592 = 5552273876610962, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52689019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642509 + ... + 642590.
It is an arithmetic number, because the mean of its divisors is an integer number (13493550).
Almost surely, 252689059 is an apocalyptic number.
52689059 is a deficient number, since it is larger than the sum of its proper divisors (1285141).
52689059 is a wasteful number, since it uses less digits than its factorization.
52689059 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1285140.
The product of its (nonzero) digits is 194400, while the sum is 44.
The square root of 52689059 is about 7258.7229593090. The cubic root of 52689059 is about 374.8925535132.
The spelling of 52689059 in words is "fifty-two million, six hundred eighty-nine thousand, fifty-nine".
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