Base | Representation |
---|---|
bin | 1000011000010… |
… | …01100111001110 |
3 | 11220021022012020 |
4 | 10030021213032 |
5 | 120443401331 |
6 | 10550351010 |
7 | 1512326451 |
oct | 414114716 |
9 | 156238166 |
10 | 70293966 |
11 | 36751996 |
12 | 1b65b466 |
13 | 11742582 |
14 | 949b498 |
15 | 6287c96 |
hex | 43099ce |
70293966 has 8 divisors (see below), whose sum is σ = 140587944. Its totient is φ = 23431320.
The previous prime is 70293961. The next prime is 70294001. The reversal of 70293966 is 66939207.
It is a sphenic number, since it is the product of 3 distinct primes.
70293966 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70293961) 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, 5857825 + ... + 5857836.
It is an arithmetic number, because the mean of its divisors is an integer number (17573493).
Almost surely, 270293966 is an apocalyptic number.
70293966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70293966 is a wasteful number, since it uses less digits than its factorization.
70293966 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11715666.
The product of its (nonzero) digits is 122472, while the sum is 42.
The square root of 70293966 is about 8384.1496885492. The cubic root of 70293966 is about 412.7046374910.
The spelling of 70293966 in words is "seventy million, two hundred ninety-three thousand, nine hundred sixty-six".
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