Base | Representation |
---|---|
bin | 1101011000011… |
… | …0001001100001 |
3 | 10220121101122201 |
4 | 3112012021201 |
5 | 103331432001 |
6 | 5322533201 |
7 | 1251021553 |
oct | 326061141 |
9 | 126541581 |
10 | 56124001 |
11 | 2975387a |
12 | 16967201 |
13 | b82098b |
14 | 764d4d3 |
15 | 4dd9501 |
hex | 3586261 |
56124001 has 2 divisors, whose sum is σ = 56124002. Its totient is φ = 56124000.
The previous prime is 56123989. The next prime is 56124011. The reversal of 56124001 is 10042165.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 50126400 + 5997601 = 7080^2 + 2449^2 .
It is a cyclic number.
It is not a de Polignac number, because 56124001 - 213 = 56115809 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 56124001.
It is not a weakly prime, because it can be changed into another prime (56124011) 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 as a sum of consecutive naturals, namely, 28062000 + 28062001.
It is an arithmetic number, because the mean of its divisors is an integer number (28062001).
Almost surely, 256124001 is an apocalyptic number.
It is an amenable number.
56124001 is a deficient number, since it is larger than the sum of its proper divisors (1).
56124001 is an equidigital number, since it uses as much as digits as its factorization.
56124001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 56124001 is about 7491.5953574656. The cubic root of 56124001 is about 382.8684157367.
Adding to 56124001 its reverse (10042165), we get a palindrome (66166166).
The spelling of 56124001 in words is "fifty-six million, one hundred twenty-four thousand, one".
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