Base | Representation |
---|---|
bin | 1000001011010… |
… | …10101011110011 |
3 | 11210001221212001 |
4 | 10011222223303 |
5 | 120030010134 |
6 | 10450114431 |
7 | 1462020505 |
oct | 405525363 |
9 | 153057761 |
10 | 68594419 |
11 | 357a1003 |
12 | 1ab7ba17 |
13 | 11298b1a |
14 | 9177d75 |
15 | 604e414 |
hex | 416aaf3 |
68594419 has 2 divisors, whose sum is σ = 68594420. Its totient is φ = 68594418.
The previous prime is 68594363. The next prime is 68594429. The reversal of 68594419 is 91449586.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 68594419 - 219 = 68070131 is a prime.
It is a super-2 number, since 2×685944192 = 9410388635895122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (68594429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34297209 + 34297210.
It is an arithmetic number, because the mean of its divisors is an integer number (34297210).
Almost surely, 268594419 is an apocalyptic number.
68594419 is a deficient number, since it is larger than the sum of its proper divisors (1).
68594419 is an equidigital number, since it uses as much as digits as its factorization.
68594419 is an evil number, because the sum of its binary digits is even.
The product of its digits is 311040, while the sum is 46.
The square root of 68594419 is about 8282.1747747799. The cubic root of 68594419 is about 409.3513817270.
The spelling of 68594419 in words is "sixty-eight million, five hundred ninety-four thousand, four hundred nineteen".
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