Base | Representation |
---|---|
bin | 11010110100111… |
… | …00001011101010 |
3 | 120200102221222010 |
4 | 31122130023222 |
5 | 430102104421 |
6 | 34155140350 |
7 | 5401523451 |
oct | 1532341352 |
9 | 520387863 |
10 | 225034986 |
11 | 106032130 |
12 | 634446b6 |
13 | 378113c7 |
14 | 21c5bb98 |
15 | 14b52076 |
hex | d69c2ea |
225034986 has 16 divisors (see below), whose sum is σ = 490985568. Its totient is φ = 68192400.
The previous prime is 225034981. The next prime is 225035033. The reversal of 225034986 is 689430522.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (225034981) 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, 1704745 + ... + 1704876.
It is an arithmetic number, because the mean of its divisors is an integer number (30686598).
Almost surely, 2225034986 is an apocalyptic number.
225034986 is an abundant number, since it is smaller than the sum of its proper divisors (265950582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225034986 is a wasteful number, since it uses less digits than its factorization.
225034986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3409637.
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 225034986 is about 15001.1661546694. The cubic root of 225034986 is about 608.2517226523.
The spelling of 225034986 in words is "two hundred twenty-five million, thirty-four thousand, nine hundred eighty-six".
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