Base | Representation |
---|---|
bin | 1100000110001001… |
… | …10001110001100000 |
3 | 121202120200011100022 |
4 | 12003010301301200 |
5 | 101244433110130 |
6 | 2552221413012 |
7 | 316633246523 |
oct | 60304616140 |
9 | 17676604308 |
10 | 6494035040 |
11 | 2832793709 |
12 | 1312a0a168 |
13 | 7c6542aac |
14 | 458690bba |
15 | 2801c37e5 |
hex | 183131c60 |
6494035040 has 24 divisors (see below), whose sum is σ = 15342158160. Its totient is φ = 2597613952.
The previous prime is 6494035007. The next prime is 6494035063. The reversal of 6494035040 is 405304946.
It is a super-2 number, since 2×64940350402 = 84344982201495603200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20293700 + ... + 20294019.
It is an arithmetic number, because the mean of its divisors is an integer number (639256590).
Almost surely, 26494035040 is an apocalyptic number.
It is an amenable number.
6494035040 is an abundant number, since it is smaller than the sum of its proper divisors (8848123120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6494035040 is a wasteful number, since it uses less digits than its factorization.
6494035040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40587734 (or 40587726 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 35.
The square root of 6494035040 is about 80585.5758805507. The cubic root of 6494035040 is about 1865.6845247223.
Adding to 6494035040 its reverse (405304946), we get a palindrome (6899339986).
The spelling of 6494035040 in words is "six billion, four hundred ninety-four million, thirty-five thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •