Base | Representation |
---|---|
bin | 1000011010110… |
… | …10011011110000 |
3 | 11220220010022001 |
4 | 10031122123300 |
5 | 121040000013 |
6 | 11001423344 |
7 | 1515205546 |
oct | 415323360 |
9 | 156803261 |
10 | 70625008 |
11 | 36958683 |
12 | 1b79ab54 |
13 | 1182a15c |
14 | 9545d96 |
15 | 6300ddd |
hex | 435a6f0 |
70625008 has 20 divisors (see below), whose sum is σ = 140535400. Its totient is φ = 34357824.
The previous prime is 70624999. The next prime is 70625011. The reversal of 70625008 is 80052607.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59058 + ... + 60241.
It is an arithmetic number, because the mean of its divisors is an integer number (7026770).
Almost surely, 270625008 is an apocalyptic number.
It is an amenable number.
70625008 is a deficient number, since it is larger than the sum of its proper divisors (69910392).
70625008 is a wasteful number, since it uses less digits than its factorization.
70625008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119344 (or 119338 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 70625008 is about 8403.8686329571. The cubic root of 70625008 is about 413.3514860799.
The spelling of 70625008 in words is "seventy million, six hundred twenty-five thousand, eight".
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