Base | Representation |
---|---|
bin | 1000010110100… |
… | …10100100111000 |
3 | 11212211211221222 |
4 | 10023102210320 |
5 | 120414143121 |
6 | 10541451212 |
7 | 1510400306 |
oct | 413224470 |
9 | 155754858 |
10 | 70068536 |
11 | 3660858a |
12 | 1b570b08 |
13 | 11693a95 |
14 | 943d276 |
15 | 62410ab |
hex | 42d2938 |
70068536 has 16 divisors (see below), whose sum is σ = 131847000. Its totient is φ = 34909344.
The previous prime is 70068529. The next prime is 70068547. The reversal of 70068536 is 63586007.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 70068496 and 70068505.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 13211 + ... + 17738.
Almost surely, 270068536 is an apocalyptic number.
It is an amenable number.
70068536 is a deficient number, since it is larger than the sum of its proper divisors (61778464).
70068536 is a wasteful number, since it uses less digits than its factorization.
70068536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31238 (or 31234 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 70068536 is about 8370.6950726926. The cubic root of 70068536 is about 412.2629891601.
The spelling of 70068536 in words is "seventy million, sixty-eight thousand, five hundred thirty-six".
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