Base | Representation |
---|---|
bin | 1000011010110… |
… | …10110100001000 |
3 | 11220220012102211 |
4 | 10031122310020 |
5 | 121040022233 |
6 | 11001434504 |
7 | 1515213235 |
oct | 415326410 |
9 | 156805384 |
10 | 70626568 |
11 | 36959871 |
12 | 1b79ba34 |
13 | 1182aa8c |
14 | 954678c |
15 | 63015cd |
hex | 435ad08 |
70626568 has 32 divisors (see below), whose sum is σ = 140607360. Its totient is φ = 33143040.
The previous prime is 70626557. The next prime is 70626637. The reversal of 70626568 is 86562607.
It is a super-2 number, since 2×706265682 = 9976224214917248, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 70626568.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85405 + ... + 86227.
It is an arithmetic number, because the mean of its divisors is an integer number (4393980).
Almost surely, 270626568 is an apocalyptic number.
It is an amenable number.
70626568 is a deficient number, since it is larger than the sum of its proper divisors (69980792).
70626568 is a wasteful number, since it uses less digits than its factorization.
70626568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1477 (or 1473 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 40.
The square root of 70626568 is about 8403.9614468416. The cubic root of 70626568 is about 413.3545294946.
The spelling of 70626568 in words is "seventy million, six hundred twenty-six thousand, five hundred sixty-eight".
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