Base | Representation |
---|---|
bin | 11010101101011… |
… | …00101101111011 |
3 | 120121121010111110 |
4 | 31112230231323 |
5 | 424324213024 |
6 | 34122131403 |
7 | 5360300031 |
oct | 1526545573 |
9 | 517533443 |
10 | 224054139 |
11 | 105522211 |
12 | 63050b63 |
13 | 37559b1a |
14 | 21a84551 |
15 | 14a0b629 |
hex | d5acb7b |
224054139 has 8 divisors (see below), whose sum is σ = 298976832. Its totient is φ = 149250440.
The previous prime is 224054107. The next prime is 224054177. The reversal of 224054139 is 931450422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 224054139 - 25 = 224054107 is a prime.
It is not an unprimeable number, because it can be changed into a prime (224054179) 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, 25257 + ... + 32954.
It is an arithmetic number, because the mean of its divisors is an integer number (37372104).
Almost surely, 2224054139 is an apocalyptic number.
224054139 is a deficient number, since it is larger than the sum of its proper divisors (74922693).
224054139 is a wasteful number, since it uses less digits than its factorization.
224054139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59497.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 224054139 is about 14968.4380948715. The cubic root of 224054139 is about 607.3667183774.
The spelling of 224054139 in words is "two hundred twenty-four million, fifty-four thousand, one hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •