Base | Representation |
---|---|
bin | 1001111110000… |
… | …01001001000000 |
3 | 12211100202212212 |
4 | 10333001021000 |
5 | 132402103413 |
6 | 12144241252 |
7 | 2033555120 |
oct | 477011100 |
9 | 184322785 |
10 | 83628608 |
11 | 4322a458 |
12 | 24010228 |
13 | 14430bab |
14 | b16cc80 |
15 | 751dca8 |
hex | 4fc1240 |
83628608 has 28 divisors (see below), whose sum is σ = 189658752. Its totient is φ = 35840640.
The previous prime is 83628563. The next prime is 83628613. The reversal of 83628608 is 80682638.
It is a tau number, because it is divible by the number of its divisors (28).
It is a congruent number.
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, 92888 + ... + 93783.
Almost surely, 283628608 is an apocalyptic number.
It is an amenable number.
83628608 is an abundant number, since it is smaller than the sum of its proper divisors (106030144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83628608 is a wasteful number, since it uses less digits than its factorization.
83628608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186690 (or 186680 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 41.
The square root of 83628608 is about 9144.8678503300. The cubic root of 83628608 is about 437.3055166061.
The spelling of 83628608 in words is "eighty-three million, six hundred twenty-eight thousand, six hundred eight".
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