Base | Representation |
---|---|
bin | 1101011111100011… |
… | …01011110001001011 |
3 | 200200211212112221021 |
4 | 12233301223301023 |
5 | 104313431120202 |
6 | 3154452053311 |
7 | 344341010302 |
oct | 65761536113 |
9 | 20624775837 |
10 | 7244004427 |
11 | 3088062820 |
12 | 14a2004237 |
13 | 8b5a2966a |
14 | 4ca115439 |
15 | 2c5e66a37 |
hex | 1afc6bc4b |
7244004427 has 8 divisors (see below), whose sum is σ = 7924941360. Its totient is φ = 6566799360.
The previous prime is 7244004413. The next prime is 7244004451.
7244004427 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-7244004427 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7244004392 and 7244004401.
It is not an unprimeable number, because it can be changed into a prime (7244004407) 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, 928902 + ... + 936667.
It is an arithmetic number, because the mean of its divisors is an integer number (990617670).
Almost surely, 27244004427 is an apocalyptic number.
7244004427 is a deficient number, since it is larger than the sum of its proper divisors (680936933).
7244004427 is a wasteful number, since it uses less digits than its factorization.
7244004427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1865933.
The product of its (nonzero) digits is 50176, while the sum is 34.
The square root of 7244004427 is about 85111.7173308117. The cubic root of 7244004427 is about 1934.9046530971.
It can be divided in two parts, 724400 and 4427, that added together give a palindrome (728827).
The spelling of 7244004427 in words is "seven billion, two hundred forty-four million, four thousand, four hundred twenty-seven".
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