Base | Representation |
---|---|
bin | 111100010100110… |
… | …0000000101001001 |
3 | 12020001210020020200 |
4 | 1320221200011021 |
5 | 13121140121400 |
6 | 532504242413 |
7 | 101105644014 |
oct | 17051400511 |
9 | 5201706220 |
10 | 2024145225 |
11 | 9496392a3 |
12 | 485a70409 |
13 | 26347c48b |
14 | 152b8237b |
15 | bca81b00 |
hex | 78a60149 |
2024145225 has 18 divisors (see below), whose sum is σ = 3625469406. Its totient is φ = 1079544000.
The previous prime is 2024145223. The next prime is 2024145251. The reversal of 2024145225 is 5225414202.
2024145225 is a `hidden beast` number, since 20 + 2 + 414 + 5 + 225 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 3732624 + 2020412601 = 1932^2 + 44949^2 .
It is not a de Polignac number, because 2024145225 - 21 = 2024145223 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2024145223) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4497876 + ... + 4498325.
It is an arithmetic number, because the mean of its divisors is an integer number (201414967).
Almost surely, 22024145225 is an apocalyptic number.
2024145225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2024145225 is a deficient number, since it is larger than the sum of its proper divisors (1601324181).
2024145225 is a wasteful number, since it uses less digits than its factorization.
2024145225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8996217 (or 8996209 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 2024145225 is about 44990.5014975383. The cubic root of 2024145225 is about 1264.9709617502.
Adding to 2024145225 its reverse (5225414202), we get a palindrome (7249559427).
The spelling of 2024145225 in words is "two billion, twenty-four million, one hundred forty-five thousand, two hundred twenty-five".
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