Base | Representation |
---|---|
bin | 10111100010000000010… |
… | …01010001101000000000 |
3 | 2212021221211212220110000 |
4 | 23301000021101220000 |
5 | 101221332141244320 |
6 | 1415233352240000 |
7 | 112262061550320 |
oct | 13610011215000 |
9 | 2767854786400 |
10 | 808530024960 |
11 | 2919941367a9 |
12 | 1108470a0000 |
13 | 5b323258018 |
14 | 2b1c119d280 |
15 | 160720d6c90 |
hex | bc40251a00 |
808530024960 has 1200 divisors, whose sum is σ = 3495219970176. Its totient is φ = 174966718464.
The previous prime is 808530024937. The next prime is 808530024961. The reversal of 808530024960 is 69420035808.
808530024960 is a `hidden beast` number, since 8 + 0 + 8 + 530 + 0 + 24 + 96 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (808530024961) by changing a digit.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 523997949 + ... + 523999491.
Almost surely, 2808530024960 is an apocalyptic number.
808530024960 is a gapful number since it is divisible by the number (80) 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 808530024960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1747609985088).
808530024960 is an abundant number, since it is smaller than the sum of its proper divisors (2686689945216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
808530024960 is a wasteful number, since it uses less digits than its factorization.
808530024960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1623 (or 1579 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The spelling of 808530024960 in words is "eight hundred eight billion, five hundred thirty million, twenty-four thousand, nine hundred sixty".
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