Base | Representation |
---|---|
bin | 1000011100101… |
… | …01000001111000 |
3 | 11221100022112020 |
4 | 10032111001320 |
5 | 121120140031 |
6 | 11010514440 |
7 | 1520225355 |
oct | 416250170 |
9 | 157308466 |
10 | 70865016 |
11 | 37001a32 |
12 | 1b895a20 |
13 | 118b2481 |
14 | 95a962c |
15 | 634c096 |
hex | 4395078 |
70865016 has 32 divisors (see below), whose sum is σ = 177541200. Its totient is φ = 23571200.
The previous prime is 70864991. The next prime is 70865017. The reversal of 70865016 is 61056807.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70865017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9316 + ... + 15116.
Almost surely, 270865016 is an apocalyptic number.
It is an amenable number.
70865016 is an abundant number, since it is smaller than the sum of its proper divisors (106676184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70865016 is a wasteful number, since it uses less digits than its factorization.
70865016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6319 (or 6315 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 70865016 is about 8418.1361357488. The cubic root of 70865016 is about 413.8191933761.
The spelling of 70865016 in words is "seventy million, eight hundred sixty-five thousand, sixteen".
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