Base | Representation |
---|---|
bin | 1000011101000… |
… | …01001000110000 |
3 | 11221102211112222 |
4 | 10032201020300 |
5 | 121123231413 |
6 | 11011540212 |
7 | 1520523062 |
oct | 416411060 |
9 | 157384488 |
10 | 70914608 |
11 | 37036216 |
12 | 1b8ba668 |
13 | 118cbc0b |
14 | 95bd732 |
15 | 635bb08 |
hex | 43a1230 |
70914608 has 20 divisors (see below), whose sum is σ = 141830208. Its totient is φ = 34313280.
The previous prime is 70914601. The next prime is 70914643. The reversal of 70914608 is 80641907.
70914608 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (70914601) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70991 + ... + 71982.
Almost surely, 270914608 is an apocalyptic number.
It is an amenable number.
70914608 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70914608 is a wasteful number, since it uses less digits than its factorization.
70914608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143012 (or 143006 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 70914608 is about 8421.0811657411. The cubic root of 70914608 is about 413.9157023790.
The spelling of 70914608 in words is "seventy million, nine hundred fourteen thousand, six hundred eight".
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