Base | Representation |
---|---|
bin | 1111001100101111… |
… | …1101110000000110 |
3 | 101112100020110211100 |
4 | 3303023331300012 |
5 | 31323440000011 |
6 | 1512504320530 |
7 | 203051266515 |
oct | 36313756006 |
9 | 11470213740 |
10 | 4080000006 |
11 | 1804065435 |
12 | 95a473146 |
13 | 500381ab4 |
14 | 2a9c1a67c |
15 | 18d2c8d56 |
hex | f32fdc06 |
4080000006 has 24 divisors (see below), whose sum is σ = 8984920464. Its totient is φ = 1337704560.
The previous prime is 4079999929. The next prime is 4080000007. The reversal of 4080000006 is 6000000804.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4080000007) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1856826 + ... + 1859021.
It is an arithmetic number, because the mean of its divisors is an integer number (374371686).
Almost surely, 24080000006 is an apocalyptic number.
4080000006 is an abundant number, since it is smaller than the sum of its proper divisors (4904920458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4080000006 is a wasteful number, since it uses less digits than its factorization.
4080000006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3715916 (or 3715913 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 4080000006 is about 63874.8777376521. The cubic root of 4080000006 is about 1597.9139488741.
The spelling of 4080000006 in words is "four billion, eighty million, six", and thus it is an aban number.
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