Base | Representation |
---|---|
bin | 11010110111111… |
… | …01001111101000 |
3 | 120201012011022210 |
4 | 31123331033220 |
5 | 430202320202 |
6 | 34211445120 |
7 | 5405100522 |
oct | 1533751750 |
9 | 521164283 |
10 | 225432552 |
11 | 1062838a4 |
12 | 635b67a0 |
13 | 37920357 |
14 | 21d22a12 |
15 | 14bcec6c |
hex | d6fd3e8 |
225432552 has 32 divisors (see below), whose sum is σ = 564367680. Its totient is φ = 75039360.
The previous prime is 225432551. The next prime is 225432553. The reversal of 225432552 is 255234522.
225432552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (225432551) and next prime (225432553).
It is not an unprimeable number, because it can be changed into a prime (225432551) 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, 12093 + ... + 24435.
It is an arithmetic number, because the mean of its divisors is an integer number (17636490).
Almost surely, 2225432552 is an apocalyptic number.
It is an amenable number.
225432552 is an abundant number, since it is smaller than the sum of its proper divisors (338935128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225432552 is a wasteful number, since it uses less digits than its factorization.
225432552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13113 (or 13109 counting only the distinct ones).
The product of its digits is 24000, while the sum is 30.
The square root of 225432552 is about 15014.4114769777. The cubic root of 225432552 is about 608.6097083764.
The spelling of 225432552 in words is "two hundred twenty-five million, four hundred thirty-two thousand, five hundred fifty-two".
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