Base | Representation |
---|---|
bin | 1110010101101001011… |
… | …00101011101110010000 |
3 | 1202002122011201120121002 |
4 | 13022310230223232100 |
5 | 31032430404242143 |
6 | 1014153544121132 |
7 | 50410343630441 |
oct | 7126454535620 |
9 | 1662564646532 |
10 | 492657884048 |
11 | 17aa31594080 |
12 | 7b5921661a8 |
13 | 375c3cbc375 |
14 | 19bb808d2c8 |
15 | cc3628b5b8 |
hex | 72b4b2bb90 |
492657884048 has 80 divisors (see below), whose sum is σ = 1082105740800. Its totient is φ = 215256883200.
The previous prime is 492657883997. The next prime is 492657884057. The reversal of 492657884048 is 840488756294.
It is a super-2 number, since 2×4926578840482 (a number of 24 digits) contains 22 as substring.
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, 509936 + ... + 1115952.
It is an arithmetic number, because the mean of its divisors is an integer number (13526321760).
Almost surely, 2492657884048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 492657884048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541052870400).
492657884048 is an abundant number, since it is smaller than the sum of its proper divisors (589447856752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492657884048 is a wasteful number, since it uses less digits than its factorization.
492657884048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 606216 (or 606210 counting only the distinct ones).
The product of its (nonzero) digits is 123863040, while the sum is 65.
The spelling of 492657884048 in words is "four hundred ninety-two billion, six hundred fifty-seven million, eight hundred eighty-four thousand, forty-eight".
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