Base | Representation |
---|---|
bin | 11000100000110010111… |
… | …10000000001100111000 |
3 | 2222111222012211001120121 |
4 | 30100121132000030320 |
5 | 102244402131314220 |
6 | 1442530425103024 |
7 | 114564341255614 |
oct | 14203136001470 |
9 | 2874865731517 |
10 | 842240885560 |
11 | 2a5213028278 |
12 | 117294927a74 |
13 | 61566377209 |
14 | 2ca9c3b4344 |
15 | 16d968beeaa |
hex | c419780338 |
842240885560 has 64 divisors (see below), whose sum is σ = 1898628710400. Its totient is φ = 336259123200.
The previous prime is 842240885533. The next prime is 842240885579. The reversal of 842240885560 is 65588042248.
It is a junction number, because it is equal to n+sod(n) for n = 842240885498 and 842240885507.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102821065 + ... + 102829255.
It is an arithmetic number, because the mean of its divisors is an integer number (29666073600).
Almost surely, 2842240885560 is an apocalyptic number.
It is an amenable number.
842240885560 is an abundant number, since it is smaller than the sum of its proper divisors (1056387824840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
842240885560 is a wasteful number, since it uses less digits than its factorization.
842240885560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12752 (or 12748 counting only the distinct ones).
The product of its (nonzero) digits is 4915200, while the sum is 52.
The spelling of 842240885560 in words is "eight hundred forty-two billion, two hundred forty million, eight hundred eighty-five thousand, five hundred sixty".
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