Base | Representation |
---|---|
bin | 1110001101111100101… |
… | …10101110010110001100 |
3 | 1201200222010211212220020 |
4 | 13012332112232112030 |
5 | 31000444340314432 |
6 | 1012231504422140 |
7 | 50203050261132 |
oct | 7067626562614 |
9 | 1650863755806 |
10 | 488524932492 |
11 | 179200652433 |
12 | 7a81a017950 |
13 | 370b598a8bc |
14 | 1990520b752 |
15 | ca9350322c |
hex | 71be5ae58c |
488524932492 has 48 divisors (see below), whose sum is σ = 1157251318272. Its totient is φ = 160366850560.
The previous prime is 488524932491. The next prime is 488524932523. The reversal of 488524932492 is 294239425884.
It is not an unprimeable number, because it can be changed into a prime (488524932491) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432508 + ... + 1078940.
It is an arithmetic number, because the mean of its divisors is an integer number (24109402464).
Almost surely, 2488524932492 is an apocalyptic number.
It is an amenable number.
488524932492 is an abundant number, since it is smaller than the sum of its proper divisors (668726385780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488524932492 is a wasteful number, since it uses less digits than its factorization.
488524932492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 647398 (or 647396 counting only the distinct ones).
The product of its digits is 39813120, while the sum is 60.
The spelling of 488524932492 in words is "four hundred eighty-eight billion, five hundred twenty-four million, nine hundred thirty-two thousand, four hundred ninety-two".
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