Base | Representation |
---|---|
bin | 110000111001101111… |
… | …101010001100011100 |
3 | 12000112101211012220200 |
4 | 300321233222030130 |
5 | 1330014122334320 |
6 | 40042205143500 |
7 | 3536131025313 |
oct | 607157521434 |
9 | 160471735820 |
10 | 52508402460 |
11 | 202a5695a38 |
12 | a214b5ab90 |
13 | 4c4a651837 |
14 | 278192b27a |
15 | 1574bd0290 |
hex | c39bea31c |
52508402460 has 108 divisors (see below), whose sum is σ = 166501898472. Its totient is φ = 13393423296.
The previous prime is 52508402417. The next prime is 52508402509. The reversal of 52508402460 is 6420480525.
It is a happy number.
52508402460 is a `hidden beast` number, since 52 + 508 + 40 + 2 + 4 + 60 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 180502 + ... + 370941.
Almost surely, 252508402460 is an apocalyptic number.
It is an amenable number.
52508402460 is an abundant number, since it is smaller than the sum of its proper divisors (113993496012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52508402460 is a wasteful number, since it uses less digits than its factorization.
52508402460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 551504 (or 551476 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
Adding to 52508402460 its reverse (6420480525), we get a palindrome (58928882985).
The spelling of 52508402460 in words is "fifty-two billion, five hundred eight million, four hundred two thousand, four hundred sixty".
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