Base | Representation |
---|---|
bin | 1000011100101… |
… | …01111101100010 |
3 | 11221100111202122 |
4 | 10032111331202 |
5 | 121120300314 |
6 | 11010544242 |
7 | 1520242451 |
oct | 416257542 |
9 | 157314678 |
10 | 70868834 |
11 | 37004893 |
12 | 1b898082 |
13 | 118b412a |
14 | 95aab98 |
15 | 634d28e |
hex | 4395f62 |
70868834 has 8 divisors (see below), whose sum is σ = 106643820. Its totient is φ = 35320896.
The previous prime is 70868827. The next prime is 70868839. The reversal of 70868834 is 43886807.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 68475625 + 2393209 = 8275^2 + 1547^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (70868839) 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, 55979 + ... + 57230.
Almost surely, 270868834 is an apocalyptic number.
70868834 is a deficient number, since it is larger than the sum of its proper divisors (35774986).
70868834 is a wasteful number, since it uses less digits than its factorization.
70868834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113524.
The product of its (nonzero) digits is 258048, while the sum is 44.
The square root of 70868834 is about 8418.3629049834. The cubic root of 70868834 is about 413.8266250323.
The spelling of 70868834 in words is "seventy million, eight hundred sixty-eight thousand, eight hundred thirty-four".
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