Base | Representation |
---|---|
bin | 10000110101011011… |
… | …011110100100000000 |
3 | 1201122202200101112100 |
4 | 100311123132210000 |
5 | 244010010432304 |
6 | 12145405030400 |
7 | 1206642500121 |
oct | 206533364400 |
9 | 51582611470 |
10 | 18076264704 |
11 | 7736642243 |
12 | 3605855400 |
13 | 1920c83724 |
14 | c36a00048 |
15 | 70be20439 |
hex | 4356de900 |
18076264704 has 81 divisors (see below), whose sum is σ = 52136941129. Its totient is φ = 6023270400.
The previous prime is 18076264697. The next prime is 18076264753. The reversal of 18076264704 is 40746267081.
The square root of 18076264704 is 134448.
It is a perfect power (a square), and thus also a powerful number.
18076264704 is a `hidden beast` number, since 18 + 0 + 7 + 626 + 4 + 7 + 0 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 9225218304 + 8851046400 = 96048^2 + 94080^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 18076264704.
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, 6452104 + ... + 6454904.
Almost surely, 218076264704 is an apocalyptic number.
18076264704 is the 134448-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 18076264704
18076264704 is an abundant number, since it is smaller than the sum of its proper divisors (34060676425).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18076264704 is an frugal number, since it uses more digits than its factorization.
18076264704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5624 (or 2806 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 45.
The spelling of 18076264704 in words is "eighteen billion, seventy-six million, two hundred sixty-four thousand, seven hundred four".
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