Base | Representation |
---|---|
bin | 11101010000110011010001 |
3 | 112102201121212 |
4 | 131100303101 |
5 | 3430432433 |
6 | 432225505 |
7 | 122126261 |
oct | 35206321 |
9 | 15381555 |
10 | 7670993 |
11 | 436a370 |
12 | 269b295 |
13 | 1787765 |
14 | 10397a1 |
15 | a17d48 |
hex | 750cd1 |
7670993 has 16 divisors (see below), whose sum is σ = 8769600. Its totient is φ = 6646080.
The previous prime is 7670989. The next prime is 7671017. The reversal of 7670993 is 3990767.
It is a cyclic number.
It is not a de Polignac number, because 7670993 - 22 = 7670989 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 7670993.
It is not an unprimeable number, because it can be changed into a prime (7670903) 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 15 ways as a sum of consecutive naturals, for example, 44255 + ... + 44427.
It is an arithmetic number, because the mean of its divisors is an integer number (548100).
Almost surely, 27670993 is an apocalyptic number.
It is an amenable number.
7670993 is a deficient number, since it is larger than the sum of its proper divisors (1098607).
7670993 is a wasteful number, since it uses less digits than its factorization.
7670993 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352.
The product of its (nonzero) digits is 71442, while the sum is 41.
The square root of 7670993 is about 2769.6557547825. The cubic root of 7670993 is about 197.2198067048.
The spelling of 7670993 in words is "seven million, six hundred seventy thousand, nine hundred ninety-three".
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