Base | Representation |
---|---|
bin | 11110011001111001011001 |
3 | 112222221022202 |
4 | 132121321121 |
5 | 4020023033 |
6 | 442455545 |
7 | 124514204 |
oct | 36317131 |
9 | 15887282 |
10 | 7970393 |
11 | 4554302 |
12 | 28045b5 |
13 | 1860b12 |
14 | 10b693b |
15 | a768e8 |
hex | 799e59 |
7970393 has 8 divisors (see below), whose sum is σ = 8128512. Its totient is φ = 7814016.
The previous prime is 7970377. The next prime is 7970471. The reversal of 7970393 is 3930797.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7970393 - 24 = 7970377 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (7970353) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11996 + ... + 12642.
It is an arithmetic number, because the mean of its divisors is an integer number (1016064).
Almost surely, 27970393 is an apocalyptic number.
It is an amenable number.
7970393 is a deficient number, since it is larger than the sum of its proper divisors (158119).
7970393 is a wasteful number, since it uses less digits than its factorization.
7970393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871.
The product of its (nonzero) digits is 35721, while the sum is 38.
The square root of 7970393 is about 2823.1884457117. The cubic root of 7970393 is about 199.7529700065.
The spelling of 7970393 in words is "seven million, nine hundred seventy thousand, three hundred ninety-three".
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