Base | Representation |
---|---|
bin | 100000010101010… |
… | …011110010000000 |
3 | 1101210201200001112 |
4 | 200111103302000 |
5 | 2102332110320 |
6 | 125454422452 |
7 | 16304544113 |
oct | 4025236200 |
9 | 1353650045 |
10 | 542456960 |
11 | 259225a41 |
12 | 131801a28 |
13 | 884cc066 |
14 | 5208857a |
15 | 32952ec5 |
hex | 20553c80 |
542456960 has 32 divisors (see below), whose sum is σ = 1296812700. Its totient is φ = 216982528.
The previous prime is 542456951. The next prime is 542456987. The reversal of 542456960 is 69654245.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 491420224 + 51036736 = 22168^2 + 7144^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423155 + ... + 424434.
Almost surely, 2542456960 is an apocalyptic number.
It is an amenable number.
542456960 is an abundant number, since it is smaller than the sum of its proper divisors (754355740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542456960 is an equidigital number, since it uses as much as digits as its factorization.
542456960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 847608 (or 847596 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 41.
The square root of 542456960 is about 23290.7054423004. The cubic root of 542456960 is about 815.5584564943.
The spelling of 542456960 in words is "five hundred forty-two million, four hundred fifty-six thousand, nine hundred sixty".
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