Base | Representation |
---|---|
bin | 100011001001000001… |
… | …0001010100110010000 |
3 | 21012210020202001102201 |
4 | 1012102002022212100 |
5 | 2214022402012024 |
6 | 54400133452544 |
7 | 5311036353400 |
oct | 1062202124620 |
9 | 235706661381 |
10 | 75464485264 |
11 | 2a0058097a3 |
12 | 12760aa1154 |
13 | 71685a519c |
14 | 391c666800 |
15 | 1e6a217744 |
hex | 119208a990 |
75464485264 has 45 divisors (see below), whose sum is σ = 170101196811. Its totient is φ = 32338625760.
The previous prime is 75464485207. The next prime is 75464485297. The reversal of 75464485264 is 46258446457.
The square root of 75464485264 is 274708.
It is a perfect power (a square), and thus also a powerful number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7686919 + ... + 7696729.
Almost surely, 275464485264 is an apocalyptic number.
75464485264 is the 274708-th square number.
It is an amenable number.
75464485264 is an abundant number, since it is smaller than the sum of its proper divisors (94636711547).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75464485264 is an frugal number, since it uses more digits than its factorization.
75464485264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19644 (or 9820 counting only the distinct ones).
The product of its digits is 25804800, while the sum is 55.
The spelling of 75464485264 in words is "seventy-five billion, four hundred sixty-four million, four hundred eighty-five thousand, two hundred sixty-four".
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