Base | Representation |
---|---|
bin | 11010110111011… |
… | …10110011010110 |
3 | 120201002011011220 |
4 | 31123232303112 |
5 | 430143422043 |
6 | 34210311210 |
7 | 5404433205 |
oct | 1533566326 |
9 | 521064156 |
10 | 225373398 |
11 | 106243408 |
12 | 63588506 |
13 | 378cc453 |
14 | 21d0923c |
15 | 14bbc483 |
hex | d6eecd6 |
225373398 has 16 divisors (see below), whose sum is σ = 450918576. Its totient is φ = 75095840.
The previous prime is 225373397. The next prime is 225373427. The reversal of 225373398 is 893373522.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225373397) 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, 15340 + ... + 26192.
It is an arithmetic number, because the mean of its divisors is an integer number (28182411).
Almost surely, 2225373398 is an apocalyptic number.
225373398 is an abundant number, since it is smaller than the sum of its proper divisors (225545178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225373398 is a wasteful number, since it uses less digits than its factorization.
225373398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14319.
The product of its digits is 272160, while the sum is 42.
The square root of 225373398 is about 15012.4414403521. The cubic root of 225373398 is about 608.5564702085.
The spelling of 225373398 in words is "two hundred twenty-five million, three hundred seventy-three thousand, three hundred ninety-eight".
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