Base | Representation |
---|---|
bin | 101000011110100… |
… | …010011011011111 |
3 | 1202022211112211000 |
4 | 220132202123133 |
5 | 2342322001413 |
6 | 151215201343 |
7 | 22554126561 |
oct | 5036423337 |
9 | 1668745730 |
10 | 679093983 |
11 | 3193703a7 |
12 | 16b516253 |
13 | aa8cc779 |
14 | 66295331 |
15 | 3e943073 |
hex | 287a26df |
679093983 has 8 divisors (see below), whose sum is σ = 1006065200. Its totient is φ = 452729304.
The previous prime is 679093979. The next prime is 679094051. The reversal of 679093983 is 389390976.
It is not a de Polignac number, because 679093983 - 22 = 679093979 is a prime.
It is a super-2 number, since 2×6790939832 = 922337275493608578, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (679093963) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12575788 + ... + 12575841.
It is an arithmetic number, because the mean of its divisors is an integer number (125758150).
Almost surely, 2679093983 is an apocalyptic number.
679093983 is a deficient number, since it is larger than the sum of its proper divisors (326971217).
679093983 is a wasteful number, since it uses less digits than its factorization.
679093983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25151638 (or 25151632 counting only the distinct ones).
The product of its (nonzero) digits is 2204496, while the sum is 54.
The square root of 679093983 is about 26059.4317474499. The cubic root of 679093983 is about 878.9752115923.
The spelling of 679093983 in words is "six hundred seventy-nine million, ninety-three thousand, nine hundred eighty-three".
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