Base | Representation |
---|---|
bin | 1101000111001110… |
… | …11110111111101100 |
3 | 200011122000021001201 |
4 | 12203213132333230 |
5 | 103404220112301 |
6 | 3122323415244 |
7 | 336313022140 |
oct | 64347367754 |
9 | 20148007051 |
10 | 7040004076 |
11 | 2a92998296 |
12 | 1445824524 |
13 | 8826a15b1 |
14 | 4aadb1220 |
15 | 2b30bc201 |
hex | 1a39defec |
7040004076 has 48 divisors (see below), whose sum is σ = 14333598720. Its totient is φ = 2963157120.
The previous prime is 7040004053. The next prime is 7040004091. The reversal of 7040004076 is 6704000407.
It is a super-2 number, since 2×70400040762 = 99123314780193227552, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481311 + ... + 495721.
It is an arithmetic number, because the mean of its divisors is an integer number (298616640).
Almost surely, 27040004076 is an apocalyptic number.
It is an amenable number.
7040004076 is an abundant number, since it is smaller than the sum of its proper divisors (7293594644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7040004076 is a wasteful number, since it uses less digits than its factorization.
7040004076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14734 (or 14732 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 28.
The square root of 7040004076 is about 83904.7321430681. The cubic root of 7040004076 is about 1916.5683127081.
The spelling of 7040004076 in words is "seven billion, forty million, four thousand, seventy-six".
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