Base | Representation |
---|---|
bin | 111110000111000… |
… | …0110001010001001 |
3 | 12101020112201121201 |
4 | 1330032012022021 |
5 | 13232010220100 |
6 | 542444504201 |
7 | 102434205622 |
oct | 17416061211 |
9 | 5336481551 |
10 | 2084070025 |
11 | 97a448724 |
12 | 4a1b4b061 |
13 | 272a0113b |
14 | 15ab00a49 |
15 | c2e6c36a |
hex | 7c386289 |
2084070025 has 12 divisors (see below), whose sum is σ = 2585657052. Its totient is φ = 1666346240.
The previous prime is 2084070017. The next prime is 2084070059. The reversal of 2084070025 is 5200704802.
It can be written as a sum of positive squares in 6 ways, for example, as 7991929 + 2076078096 = 2827^2 + 45564^2 .
It is not a de Polignac number, because 2084070025 - 23 = 2084070017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2084069975 and 2084070002.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26037 + ... + 69613.
It is an arithmetic number, because the mean of its divisors is an integer number (215471421).
Almost surely, 22084070025 is an apocalyptic number.
2084070025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2084070025 is a deficient number, since it is larger than the sum of its proper divisors (501587027).
2084070025 is a wasteful number, since it uses less digits than its factorization.
2084070025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45500 (or 45495 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 28.
The square root of 2084070025 is about 45651.6157983483. The cubic root of 2084070025 is about 1277.3329119210.
Adding to 2084070025 its reverse (5200704802), we get a palindrome (7284774827).
The spelling of 2084070025 in words is "two billion, eighty-four million, seventy thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •