Base | Representation |
---|---|
bin | 11010111011110… |
… | …01011111001010 |
3 | 120202011000101212 |
4 | 31131321133022 |
5 | 430320111300 |
6 | 34230413122 |
7 | 5412320300 |
oct | 1535713712 |
9 | 522130355 |
10 | 225941450 |
11 | 1065a1179 |
12 | 638011a2 |
13 | 37a6ab87 |
14 | 22016270 |
15 | 14c80935 |
hex | d7797ca |
225941450 has 36 divisors (see below), whose sum is σ = 488868822. Its totient is φ = 77464800.
The previous prime is 225941437. The next prime is 225941453. The reversal of 225941450 is 54149522.
It can be written as a sum of positive squares in 3 ways, for example, as 150234049 + 75707401 = 12257^2 + 8701^2 .
It is not an unprimeable number, because it can be changed into a prime (225941453) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 43661 + ... + 48560.
Almost surely, 2225941450 is an apocalyptic number.
225941450 is an abundant number, since it is smaller than the sum of its proper divisors (262927372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225941450 is a wasteful number, since it uses less digits than its factorization.
225941450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92247 (or 92235 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 32.
The square root of 225941450 is about 15031.3489081985. The cubic root of 225941450 is about 609.0673286199.
The spelling of 225941450 in words is "two hundred twenty-five million, nine hundred forty-one thousand, four hundred fifty".
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