Base | Representation |
---|---|
bin | 11010101111101… |
… | …01111101100001 |
3 | 120122011101000210 |
4 | 31113311331201 |
5 | 424413313040 |
6 | 34132404333 |
7 | 5362656501 |
oct | 1527657541 |
9 | 518141023 |
10 | 224354145 |
11 | 105707654 |
12 | 631766a9 |
13 | 37633542 |
14 | 21b21a01 |
15 | 14a6a480 |
hex | d5f5f61 |
224354145 has 16 divisors (see below), whose sum is σ = 359235072. Its totient is φ = 119566080.
The previous prime is 224354111. The next prime is 224354153. The reversal of 224354145 is 541453422.
It is not a de Polignac number, because 224354145 - 27 = 224354017 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18480 + ... + 28110.
It is an arithmetic number, because the mean of its divisors is an integer number (22452192).
Almost surely, 2224354145 is an apocalyptic number.
It is an amenable number.
224354145 is a deficient number, since it is larger than the sum of its proper divisors (134880927).
224354145 is a wasteful number, since it uses less digits than its factorization.
224354145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11192.
The product of its digits is 19200, while the sum is 30.
The square root of 224354145 is about 14978.4560285765. The cubic root of 224354145 is about 607.6376832338.
The spelling of 224354145 in words is "two hundred twenty-four million, three hundred fifty-four thousand, one hundred forty-five".
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