Base | Representation |
---|---|
bin | 1001100010111… |
… | …00010111011100 |
3 | 12120122222112120 |
4 | 10301130113130 |
5 | 130444220413 |
6 | 11540102540 |
7 | 1661404356 |
oct | 461342734 |
9 | 176588476 |
10 | 80070108 |
11 | 41219948 |
12 | 22994a50 |
13 | 13786281 |
14 | a8c40d6 |
15 | 7069723 |
hex | 4c5c5dc |
80070108 has 24 divisors (see below), whose sum is σ = 189463680. Its totient is φ = 26313840.
The previous prime is 80070097. The next prime is 80070113. The reversal of 80070108 is 80107008.
It is a super-2 number, since 2×800701082 = 12822444390263328, which contains 22 as substring.
It is a congruent number.
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, 46138 + ... + 47841.
It is an arithmetic number, because the mean of its divisors is an integer number (7894320).
Almost surely, 280070108 is an apocalyptic number.
It is an amenable number.
80070108 is an abundant number, since it is smaller than the sum of its proper divisors (109393572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80070108 is a wasteful number, since it uses less digits than its factorization.
80070108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94057 (or 94055 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 24.
The square root of 80070108 is about 8948.1902080812. The cubic root of 80070108 is about 431.0127705118.
The spelling of 80070108 in words is "eighty million, seventy thousand, one hundred eight".
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