Base | Representation |
---|---|
bin | 1000011100101… |
… | …01111101110000 |
3 | 11221100111210011 |
4 | 10032111331300 |
5 | 121120300343 |
6 | 11010544304 |
7 | 1520242501 |
oct | 416257560 |
9 | 157314704 |
10 | 70868848 |
11 | 370048a6 |
12 | 1b898094 |
13 | 118b413b |
14 | 95aaba8 |
15 | 634d29d |
hex | 4395f70 |
70868848 has 20 divisors (see below), whose sum is σ = 139359880. Its totient is φ = 34905024.
The previous prime is 70868843. The next prime is 70868849. The reversal of 70868848 is 84886807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70868843) 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, 31983 + ... + 34126.
It is an arithmetic number, because the mean of its divisors is an integer number (6967994).
Almost surely, 270868848 is an apocalyptic number.
It is an amenable number.
70868848 is a deficient number, since it is larger than the sum of its proper divisors (68491032).
70868848 is a wasteful number, since it uses less digits than its factorization.
70868848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66184 (or 66178 counting only the distinct ones).
The product of its (nonzero) digits is 688128, while the sum is 49.
The square root of 70868848 is about 8418.3637364989. The cubic root of 70868848 is about 413.8266522825.
The spelling of 70868848 in words is "seventy million, eight hundred sixty-eight thousand, eight hundred forty-eight".
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