Base | Representation |
---|---|
bin | 11010110110100… |
… | …00110011100100 |
3 | 120200211220122022 |
4 | 31123100303210 |
5 | 430131004112 |
6 | 34203522312 |
7 | 5403412043 |
oct | 1533206344 |
9 | 520756568 |
10 | 225250532 |
11 | 10616a071 |
12 | 63529398 |
13 | 37888550 |
14 | 21cb655a |
15 | 14b95d72 |
hex | d6d0ce4 |
225250532 has 12 divisors (see below), whose sum is σ = 424510716. Its totient is φ = 103961760.
The previous prime is 225250499. The next prime is 225250537. The reversal of 225250532 is 235052522.
It is a happy number.
225250532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 71639296 + 153611236 = 8464^2 + 12394^2 .
It is a Harshad number since it is a multiple of its sum of digits (26).
It is not an unprimeable number, because it can be changed into a prime (225250537) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2165819 + ... + 2165922.
It is an arithmetic number, because the mean of its divisors is an integer number (35375893).
Almost surely, 2225250532 is an apocalyptic number.
It is an amenable number.
225250532 is a deficient number, since it is larger than the sum of its proper divisors (199260184).
225250532 is a wasteful number, since it uses less digits than its factorization.
225250532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4331758 (or 4331756 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 26.
The square root of 225250532 is about 15008.3487432829. The cubic root of 225250532 is about 608.4458619297.
The spelling of 225250532 in words is "two hundred twenty-five million, two hundred fifty thousand, five hundred thirty-two".
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