Base | Representation |
---|---|
bin | 1000011001110… |
… | …00101000100100 |
3 | 11220122002101111 |
4 | 10030320220210 |
5 | 121021032224 |
6 | 10554434404 |
7 | 1514061121 |
oct | 414705044 |
9 | 156562344 |
10 | 70486564 |
11 | 36873665 |
12 | 1b732a04 |
13 | 117ac135 |
14 | 950b748 |
15 | 62c4d94 |
hex | 4338a24 |
70486564 has 12 divisors (see below), whose sum is σ = 123485824. Its totient is φ = 35204904.
The previous prime is 70486547. The next prime is 70486567. The reversal of 70486564 is 46568407.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (70486567) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5244 + ... + 12979.
Almost surely, 270486564 is an apocalyptic number.
It is an amenable number.
70486564 is a deficient number, since it is larger than the sum of its proper divisors (52999260).
70486564 is a wasteful number, since it uses less digits than its factorization.
70486564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19194 (or 19192 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 40.
The square root of 70486564 is about 8395.6276715919. The cubic root of 70486564 is about 413.0812160611.
The spelling of 70486564 in words is "seventy million, four hundred eighty-six thousand, five hundred sixty-four".
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