Base | Representation |
---|---|
bin | 11010101110101… |
… | …01010101001111 |
3 | 120121220120200210 |
4 | 31113111111033 |
5 | 424400023440 |
6 | 34125453503 |
7 | 5361562032 |
oct | 1527252517 |
9 | 517816623 |
10 | 224220495 |
11 | 1056261a4 |
12 | 63111293 |
13 | 375b7765 |
14 | 21ac9019 |
15 | 14a40a80 |
hex | d5d554f |
224220495 has 16 divisors (see below), whose sum is σ = 359073792. Its totient is φ = 119477280.
The previous prime is 224220487. The next prime is 224220509. The reversal of 224220495 is 594022422.
It is not a de Polignac number, because 224220495 - 23 = 224220487 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 12394 + ... + 24536.
It is an arithmetic number, because the mean of its divisors is an integer number (22442112).
Almost surely, 2224220495 is an apocalyptic number.
224220495 is a deficient number, since it is larger than the sum of its proper divisors (134853297).
224220495 is a wasteful number, since it uses less digits than its factorization.
224220495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13382.
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 224220495 is about 14973.9939561895. The cubic root of 224220495 is about 607.5170006589.
The spelling of 224220495 in words is "two hundred twenty-four million, two hundred twenty thousand, four hundred ninety-five".
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