Base | Representation |
---|---|
bin | 1110010110001100111… |
… | …01100110100000000000 |
3 | 1202010101221112101120220 |
4 | 13023012131212200000 |
5 | 31034033203423014 |
6 | 1014243312103040 |
7 | 50420623121154 |
oct | 7130635464000 |
9 | 1663357471526 |
10 | 492955920384 |
11 | 1800748471a4 |
12 | 7b655b34a80 |
13 | 37640980425 |
14 | 19c058b1064 |
15 | cc5250d6a9 |
hex | 72c6766800 |
492955920384 has 96 divisors (see below), whose sum is σ = 1316870100000. Its totient is φ = 163988324352.
The previous prime is 492955920367. The next prime is 492955920407. The reversal of 492955920384 is 483029559294.
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2985462 + ... + 3146250.
It is an arithmetic number, because the mean of its divisors is an integer number (13717396875).
Almost surely, 2492955920384 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 492955920384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658435050000).
492955920384 is an abundant number, since it is smaller than the sum of its proper divisors (823914179616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492955920384 is a wasteful number, since it uses less digits than its factorization.
492955920384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161313 (or 161293 counting only the distinct ones).
The product of its (nonzero) digits is 27993600, while the sum is 60.
The spelling of 492955920384 in words is "four hundred ninety-two billion, nine hundred fifty-five million, nine hundred twenty thousand, three hundred eighty-four".
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