Base | Representation |
---|---|
bin | 110001001111010101… |
… | …010010010011010000 |
3 | 12001110122100010112010 |
4 | 301033111102103100 |
5 | 1331234332300400 |
6 | 40142144102520 |
7 | 3551116402545 |
oct | 611725222320 |
9 | 161418303463 |
10 | 52870587600 |
11 | 20471082aa6 |
12 | a2b6304a40 |
13 | 4ca76b307c |
14 | 27b7a8abcc |
15 | 15968c4450 |
hex | c4f5524d0 |
52870587600 has 360 divisors, whose sum is σ = 181911641632. Its totient is φ = 13115520000.
The previous prime is 52870587589. The next prime is 52870587659. The reversal of 52870587600 is 678507825.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 52870587600.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 23486475 + ... + 23488725.
Almost surely, 252870587600 is an apocalyptic number.
52870587600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52870587600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90955820816).
52870587600 is an abundant number, since it is smaller than the sum of its proper divisors (129041054032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52870587600 is a wasteful number, since it uses less digits than its factorization.
52870587600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2355 (or 2321 counting only the distinct ones).
The product of its (nonzero) digits is 940800, while the sum is 48.
The spelling of 52870587600 in words is "fifty-two billion, eight hundred seventy million, five hundred eighty-seven thousand, six hundred".
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