Base | Representation |
---|---|
bin | 1101001011011000… |
… | …10101000100000000 |
3 | 200021001112112020211 |
4 | 12211230111010000 |
5 | 103442124003134 |
6 | 3130010043504 |
7 | 340215023200 |
oct | 64554250400 |
9 | 20231475224 |
10 | 7074828544 |
11 | 3000613443 |
12 | 1455419594 |
13 | 8899754a4 |
14 | 4b1878400 |
15 | 2b619a764 |
hex | 1a5b15100 |
7074828544 has 81 divisors (see below), whose sum is σ = 16449560631. Its totient is φ = 3028032000.
The previous prime is 7074828539. The next prime is 7074828559. The reversal of 7074828544 is 4458284707.
The square root of 7074828544 is 84112.
It is a perfect power (a square), and thus also a powerful number.
It is a Harshad number since it is a multiple of its sum of digits (49).
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, 9420169 + ... + 9420919.
Almost surely, 27074828544 is an apocalyptic number.
7074828544 is the 84112-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7074828544
7074828544 is an abundant number, since it is smaller than the sum of its proper divisors (9374732087).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7074828544 is an frugal number, since it uses more digits than its factorization.
7074828544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1532 (or 760 counting only the distinct ones).
The product of its (nonzero) digits is 2007040, while the sum is 49.
The cubic root of 7074828544 is about 1919.7233166117.
Multiplying 7074828544 by its sum of digits (49), we get a square (346666598656 = 5887842).
7074828544 divided by its sum of digits (49) gives a square (144384256 = 120162).
The spelling of 7074828544 in words is "seven billion, seventy-four million, eight hundred twenty-eight thousand, five hundred forty-four".
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