Base | Representation |
---|---|
bin | 1000010110100… |
… | …01110100111011 |
3 | 11212211200202022 |
4 | 10023101310323 |
5 | 120414043332 |
6 | 10541425055 |
7 | 1510355333 |
oct | 413216473 |
9 | 155750668 |
10 | 70065467 |
11 | 3660624a |
12 | 1b56b18b |
13 | 11692574 |
14 | 943c0c3 |
15 | 6240212 |
hex | 42d1d3b |
70065467 has 4 divisors (see below), whose sum is σ = 70132080. Its totient is φ = 69998856.
The previous prime is 70065461. The next prime is 70065469. The reversal of 70065467 is 76456007.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 70065467 - 212 = 70061371 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70065461) 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, 31703 + ... + 33840.
It is an arithmetic number, because the mean of its divisors is an integer number (17533020).
Almost surely, 270065467 is an apocalyptic number.
70065467 is a deficient number, since it is larger than the sum of its proper divisors (66613).
70065467 is a wasteful number, since it uses less digits than its factorization.
70065467 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66612.
The product of its (nonzero) digits is 35280, while the sum is 35.
The square root of 70065467 is about 8370.5117525752. The cubic root of 70065467 is about 412.2569700363.
The spelling of 70065467 in words is "seventy million, sixty-five thousand, four hundred sixty-seven".
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