Base | Representation |
---|---|
bin | 1110101100111100100… |
… | …0000000101110001000 |
3 | 220010221221122021022120 |
4 | 3223033020000232020 |
5 | 13114242232240414 |
6 | 312011324051240 |
7 | 24151146546414 |
oct | 3531710005610 |
9 | 803857567276 |
10 | 252583086984 |
11 | 98135627788 |
12 | 40b51693b20 |
13 | 1aa8428c827 |
14 | c3218cdd44 |
15 | 68849a82a9 |
hex | 3acf200b88 |
252583086984 has 64 divisors (see below), whose sum is σ = 642869091840. Its totient is φ = 82677404160.
The previous prime is 252583086979. The next prime is 252583087039. The reversal of 252583086984 is 489680385252.
It is a happy 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, 746532 + ... + 1030764.
It is an arithmetic number, because the mean of its divisors is an integer number (10044829560).
Almost surely, 2252583086984 is an apocalyptic number.
252583086984 is a gapful number since it is divisible by the number (24) 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 252583086984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321434545920).
252583086984 is an abundant number, since it is smaller than the sum of its proper divisors (390286004856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252583086984 is a wasteful number, since it uses less digits than its factorization.
252583086984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284910 (or 284906 counting only the distinct ones).
The product of its (nonzero) digits is 33177600, while the sum is 60.
The spelling of 252583086984 in words is "two hundred fifty-two billion, five hundred eighty-three million, eighty-six thousand, nine hundred eighty-four".
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