Base | Representation |
---|---|
bin | 1101010111100… |
… | …1001011010010 |
3 | 10220111200202202 |
4 | 3111321023102 |
5 | 103323231431 |
6 | 5321443202 |
7 | 1250410625 |
oct | 325711322 |
9 | 126450682 |
10 | 56070866 |
11 | 29717965 |
12 | 16940502 |
13 | b802737 |
14 | 7637dbc |
15 | 4dc88cb |
hex | 35792d2 |
56070866 has 8 divisors (see below), whose sum is σ = 84217980. Its totient is φ = 27998208.
The previous prime is 56070853. The next prime is 56070871. The reversal of 56070866 is 66807065.
It can be written as a sum of positive squares in 2 ways, for example, as 55815841 + 255025 = 7471^2 + 505^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16691 + ... + 19766.
Almost surely, 256070866 is an apocalyptic number.
56070866 is a deficient number, since it is larger than the sum of its proper divisors (28147114).
56070866 is a wasteful number, since it uses less digits than its factorization.
56070866 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37228.
The product of its (nonzero) digits is 60480, while the sum is 38.
The square root of 56070866 is about 7488.0482103149. The cubic root of 56070866 is about 382.7475516003.
The spelling of 56070866 in words is "fifty-six million, seventy thousand, eight hundred sixty-six".
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