Base | Representation |
---|---|
bin | 100101110010111010… |
… | …111000001101011000 |
3 | 10212202021120221102211 |
4 | 211302322320031120 |
5 | 1131103140232442 |
6 | 30350553004504 |
7 | 2634451423420 |
oct | 456272701530 |
9 | 125667527384 |
10 | 40582742872 |
11 | 1623599a421 |
12 | 7a470b3734 |
13 | 3a99a18329 |
14 | 1d6db41480 |
15 | 10c7c46617 |
hex | 972eb8358 |
40582742872 has 64 divisors (see below), whose sum is σ = 87333120000. Its totient is φ = 17318762496.
The previous prime is 40582742867. The next prime is 40582742891. The reversal of 40582742872 is 27824728504.
40582742872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 15261079 + ... + 15263737.
It is an arithmetic number, because the mean of its divisors is an integer number (1364580000).
Almost surely, 240582742872 is an apocalyptic number.
It is an amenable number.
40582742872 is an abundant number, since it is smaller than the sum of its proper divisors (46750377128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40582742872 is a wasteful number, since it uses less digits than its factorization.
40582742872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3728 (or 3724 counting only the distinct ones).
The product of its (nonzero) digits is 2007040, while the sum is 49.
The spelling of 40582742872 in words is "forty billion, five hundred eighty-two million, seven hundred forty-two thousand, eight hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •