Base | Representation |
---|---|
bin | 1111001100010001… |
… | …0110001100110000 |
3 | 101112012111000102212 |
4 | 3303010112030300 |
5 | 31322432043432 |
6 | 1512353431252 |
7 | 203025311360 |
oct | 36304261460 |
9 | 11465430385 |
10 | 4078002992 |
11 | 1802a21008 |
12 | 95986b528 |
13 | 4ccb32b2b |
14 | 2a985a9a0 |
15 | 18d0322b2 |
hex | f3116330 |
4078002992 has 20 divisors (see below), whose sum is σ = 9029864016. Its totient is φ = 1747715520.
The previous prime is 4078002983. The next prime is 4078003019. The reversal of 4078002992 is 2992008704.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
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, 18205259 + ... + 18205482.
Almost surely, 24078002992 is an apocalyptic number.
It is an amenable number.
4078002992 is an abundant number, since it is smaller than the sum of its proper divisors (4951861024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4078002992 is a wasteful number, since it uses less digits than its factorization.
4078002992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36410756 (or 36410750 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 41.
The square root of 4078002992 is about 63859.2435908851. The cubic root of 4078002992 is about 1597.6531990947.
The spelling of 4078002992 in words is "four billion, seventy-eight million, two thousand, nine hundred ninety-two".
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