Base | Representation |
---|---|
bin | 11010110110100… |
… | …01111001111000 |
3 | 120200212010210222 |
4 | 31123101321320 |
5 | 430131130112 |
6 | 34203555212 |
7 | 5403431132 |
oct | 1533217170 |
9 | 520763728 |
10 | 225255032 |
11 | 106172492 |
12 | 6352bb08 |
13 | 3788a602 |
14 | 21cb8052 |
15 | 14b97372 |
hex | d6d1e78 |
225255032 has 64 divisors (see below), whose sum is σ = 474336000. Its totient is φ = 99657216.
The previous prime is 225255007. The next prime is 225255047. The reversal of 225255032 is 230552522.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 225254992 and 225255010.
It is a congruent number.
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, 462293 + ... + 462779.
It is an arithmetic number, because the mean of its divisors is an integer number (7411500).
Almost surely, 2225255032 is an apocalyptic number.
It is an amenable number.
225255032 is an abundant number, since it is smaller than the sum of its proper divisors (249080968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225255032 is a wasteful number, since it uses less digits than its factorization.
225255032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 708 (or 704 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 26.
The square root of 225255032 is about 15008.4986590931. The cubic root of 225255032 is about 608.4499136969.
The spelling of 225255032 in words is "two hundred twenty-five million, two hundred fifty-five thousand, thirty-two".
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