Base | Representation |
---|---|
bin | 10001011000110100101010… |
… | …110101100110010110000100 |
3 | 101000202201011202212221121100 |
4 | 101120310222311212112010 |
5 | 40010411402004232134 |
6 | 430351011021020100 |
7 | 22051651412533200 |
oct | 2130645265462604 |
9 | 330681152787540 |
10 | 76472611399044 |
11 | 22403941552773 |
12 | 86b0aa29b4630 |
13 | 338944ab539c3 |
14 | 14c541919bb00 |
15 | 8c9364d6a999 |
hex | 458d2ad66584 |
76472611399044 has 243 divisors, whose sum is σ = 228806613537957. Its totient is φ = 21472903702656.
The previous prime is 76472611399001. The next prime is 76472611399073. The reversal of 76472611399044 is 44099311627467.
The square root of 76472611399044 is 8744862.
It is a perfect power (a square), and thus also a powerful number.
76472611399044 is a `hidden beast` number, since 7 + 6 + 4 + 7 + 2 + 611 + 3 + 9 + 9 + 0 + 4 + 4 = 666.
76472611399044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 7149003232644 + 69323608166400 = 2673762^2 + 8326080^2 .
It is a super-2 number, since 2×764726113990442 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 21669766272 + ... + 21669769800.
Almost surely, 276472611399044 is an apocalyptic number.
76472611399044 is the 8744862-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76472611399044
76472611399044 is an abundant number, since it is smaller than the sum of its proper divisors (152334002138913).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76472611399044 is an equidigital number, since it uses as much as digits as its factorization.
76472611399044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7200 (or 3600 counting only the distinct ones).
The product of its (nonzero) digits is 54867456, while the sum is 63.
The spelling of 76472611399044 in words is "seventy-six trillion, four hundred seventy-two billion, six hundred eleven million, three hundred ninety-nine thousand, forty-four".
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