Base | Representation |
---|---|
bin | 1100110100011010… |
… | …00101111010001111 |
3 | 122202121212102112220 |
4 | 12122031011322033 |
5 | 103043303400024 |
6 | 3054523030423 |
7 | 332354543124 |
oct | 63215057217 |
9 | 18677772486 |
10 | 6882090639 |
11 | 2a11840616 |
12 | 140096b413 |
13 | 858a617a8 |
14 | 49402674b |
15 | 2a42c7e79 |
hex | 19a345e8f |
6882090639 has 16 divisors (see below), whose sum is σ = 9223130112. Its totient is φ = 4564582848.
The previous prime is 6882090623. The next prime is 6882090653. The reversal of 6882090639 is 9360902886.
It is not a de Polignac number, because 6882090639 - 24 = 6882090623 is a prime.
It is a super-2 number, since 2×68820906392 = 94726343126822856642, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 6882090591 and 6882090600.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6882090679) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1759524 + ... + 1763430.
It is an arithmetic number, because the mean of its divisors is an integer number (576445632).
Almost surely, 26882090639 is an apocalyptic number.
6882090639 is a deficient number, since it is larger than the sum of its proper divisors (2341039473).
6882090639 is a wasteful number, since it uses less digits than its factorization.
6882090639 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6766.
The product of its (nonzero) digits is 1119744, while the sum is 51.
The square root of 6882090639 is about 82958.3669017176. The cubic root of 6882090639 is about 1902.1297115433.
The spelling of 6882090639 in words is "six billion, eight hundred eighty-two million, ninety thousand, six hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •