Base | Representation |
---|---|
bin | 1000011010010… |
… | …11100010101100 |
3 | 11220210000121221 |
4 | 10031023202230 |
5 | 121031022022 |
6 | 11000233124 |
7 | 1514532661 |
oct | 415134254 |
9 | 156700557 |
10 | 70564012 |
11 | 36916872 |
12 | 1b76b7a4 |
13 | 1180846c |
14 | 952ba68 |
15 | 62dccc7 |
hex | 434b8ac |
70564012 has 6 divisors (see below), whose sum is σ = 123487028. Its totient is φ = 35282004.
The previous prime is 70564009. The next prime is 70564031. The reversal of 70564012 is 21046507.
It is a super-2 number, since 2×705640122 = 9958559579072288, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8820498 + ... + 8820505.
Almost surely, 270564012 is an apocalyptic number.
It is an amenable number.
70564012 is a deficient number, since it is larger than the sum of its proper divisors (52923016).
70564012 is a wasteful number, since it uses less digits than its factorization.
70564012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17641007 (or 17641005 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 70564012 is about 8400.2388061293. The cubic root of 70564012 is about 413.2324534130.
The spelling of 70564012 in words is "seventy million, five hundred sixty-four thousand, twelve".
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