Base | Representation |
---|---|
bin | 11010111000011… |
… | …01000000000000 |
3 | 120201022102212000 |
4 | 31130031000000 |
5 | 430211401323 |
6 | 34213104000 |
7 | 5405456625 |
oct | 1534150000 |
9 | 521272760 |
10 | 225497088 |
11 | 106318333 |
12 | 63628000 |
13 | 3794383b |
14 | 21d3c34c |
15 | 14be3e43 |
hex | d70d000 |
225497088 has 104 divisors (see below), whose sum is σ = 668385600. Its totient is φ = 75128832.
The previous prime is 225497087. The next prime is 225497093. The reversal of 225497088 is 880794522.
225497088 is a `hidden beast` number, since 22 + 549 + 7 + 0 + 88 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225497087) 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, 109573 + ... + 111611.
Almost surely, 2225497088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 225497088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334192800).
225497088 is an abundant number, since it is smaller than the sum of its proper divisors (442888512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225497088 is an equidigital number, since it uses as much as digits as its factorization.
225497088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2072 (or 2044 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The square root of 225497088 is about 15016.5604583739. The cubic root of 225497088 is about 608.6677796832.
The spelling of 225497088 in words is "two hundred twenty-five million, four hundred ninety-seven thousand, eighty-eight".
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