Base | Representation |
---|---|
bin | 1110100011110110… |
… | …1011111110100100 |
3 | 101002101111121111202 |
4 | 3220331223332210 |
5 | 31001033010103 |
6 | 1443500222032 |
7 | 165566401040 |
oct | 35075537644 |
9 | 11071447452 |
10 | 3908485028 |
11 | 1726268718 |
12 | 910b3a918 |
13 | 4a398c046 |
14 | 291131020 |
15 | 17d1e9988 |
hex | e8f6bfa4 |
3908485028 has 24 divisors (see below), whose sum is σ = 8276792832. Its totient is φ = 1576531584.
The previous prime is 3908485001. The next prime is 3908485033. The reversal of 3908485028 is 8205848093.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4105076 + ... + 4106027.
It is an arithmetic number, because the mean of its divisors is an integer number (344866368).
Almost surely, 23908485028 is an apocalyptic number.
It is an amenable number.
3908485028 is an abundant number, since it is smaller than the sum of its proper divisors (4368307804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3908485028 is a wasteful number, since it uses less digits than its factorization.
3908485028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8211131 (or 8211129 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 47.
The square root of 3908485028 is about 62517.8776671121. The cubic root of 3908485028 is about 1575.2016240410.
The spelling of 3908485028 in words is "three billion, nine hundred eight million, four hundred eighty-five thousand, twenty-eight".
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