Base | Representation |
---|---|
bin | 1000011010110… |
… | …10101110101000 |
3 | 11220220011221210 |
4 | 10031122232220 |
5 | 121040014331 |
6 | 11001433120 |
7 | 1515212223 |
oct | 415325650 |
9 | 156804853 |
10 | 70626216 |
11 | 36959581 |
12 | 1b79b7a0 |
13 | 1182a87b |
14 | 95465ba |
15 | 6301446 |
hex | 435aba8 |
70626216 has 16 divisors (see below), whose sum is σ = 176565600. Its totient is φ = 23542064.
The previous prime is 70626209. The next prime is 70626233. The reversal of 70626216 is 61262607.
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, 1471356 + ... + 1471403.
It is an arithmetic number, because the mean of its divisors is an integer number (11035350).
Almost surely, 270626216 is an apocalyptic number.
It is an amenable number.
70626216 is an abundant number, since it is smaller than the sum of its proper divisors (105939384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70626216 is a wasteful number, since it uses less digits than its factorization.
70626216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2942768 (or 2942764 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 70626216 is about 8403.9405043111. The cubic root of 70626216 is about 413.3538427793.
The spelling of 70626216 in words is "seventy million, six hundred twenty-six thousand, two hundred sixteen".
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