Base | Representation |
---|---|
bin | 1110111011111… |
… | …11000111101000 |
3 | 22201202221222002 |
4 | 13131333013220 |
5 | 224034114344 |
6 | 20233350132 |
7 | 3051020456 |
oct | 735770750 |
9 | 281687862 |
10 | 125301224 |
11 | 64802734 |
12 | 35b68348 |
13 | 1cc61b49 |
14 | 128d99d6 |
15 | b00144e |
hex | 777f1e8 |
125301224 has 16 divisors (see below), whose sum is σ = 235685700. Its totient is φ = 62451712.
The previous prime is 125301223. The next prime is 125301311. The reversal of 125301224 is 422103521.
It can be written as a sum of positive squares in 2 ways, for example, as 111978724 + 13322500 = 10582^2 + 3650^2 .
It is a junction number, because it is equal to n+sod(n) for n = 125301196 and 125301205.
It is not an unprimeable number, because it can be changed into a prime (125301223) 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, 22169 + ... + 27240.
Almost surely, 2125301224 is an apocalyptic number.
It is an amenable number.
125301224 is a deficient number, since it is larger than the sum of its proper divisors (110384476).
125301224 is a wasteful number, since it uses less digits than its factorization.
125301224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49732 (or 49728 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 125301224 is about 11193.8029284064. The cubic root of 125301224 is about 500.4013098147.
Adding to 125301224 its reverse (422103521), we get a palindrome (547404745).
The spelling of 125301224 in words is "one hundred twenty-five million, three hundred one thousand, two hundred twenty-four".
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