Base | Representation |
---|---|
bin | 11010110111111… |
… | …01010101011010 |
3 | 120201012011211111 |
4 | 31123331111122 |
5 | 430202323142 |
6 | 34211450534 |
7 | 5405101561 |
oct | 1533752532 |
9 | 521164744 |
10 | 225432922 |
11 | 106284100 |
12 | 635b6a4a |
13 | 37920580 |
14 | 21d22bd8 |
15 | 14bcee17 |
hex | d6fd55a |
225432922 has 48 divisors (see below), whose sum is σ = 404068896. Its totient is φ = 93693600.
The previous prime is 225432919. The next prime is 225432941. The reversal of 225432922 is 229234522.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 411853 + ... + 412399.
It is an arithmetic number, because the mean of its divisors is an integer number (8418102).
Almost surely, 2225432922 is an apocalyptic number.
225432922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
225432922 is a deficient number, since it is larger than the sum of its proper divisors (178635974).
225432922 is a wasteful number, since it uses less digits than its factorization.
225432922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 715 (or 704 counting only the distinct ones).
The product of its digits is 17280, while the sum is 31.
The square root of 225432922 is about 15014.4237984679. The cubic root of 225432922 is about 608.6100413444.
The spelling of 225432922 in words is "two hundred twenty-five million, four hundred thirty-two thousand, nine hundred twenty-two".
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