Base | Representation |
---|---|
bin | 1001010100001110101000 |
3 | 11121002000002 |
4 | 21110032220 |
5 | 1111122102 |
6 | 124202132 |
7 | 26520656 |
oct | 11241650 |
9 | 4532002 |
10 | 2442152 |
11 | 1418909 |
12 | 999348 |
13 | 67677b |
14 | 477dd6 |
15 | 333902 |
hex | 2543a8 |
2442152 has 16 divisors (see below), whose sum is σ = 4848660. Its totient is φ = 1149184.
The previous prime is 2442151. The next prime is 2442173. The reversal of 2442152 is 2512442.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1811716 + 630436 = 1346^2 + 794^2 .
It is a super-2 number, since 2×24421522 = 11928212782208, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2442151) 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, 8843 + ... + 9114.
22442152 is an apocalyptic number.
It is an amenable number.
2442152 is a deficient number, since it is larger than the sum of its proper divisors (2406508).
2442152 is a wasteful number, since it uses less digits than its factorization.
2442152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17980 (or 17976 counting only the distinct ones).
The product of its digits is 640, while the sum is 20.
The square root of 2442152 is about 1562.7386217791. The cubic root of 2442152 is about 134.6658769791.
Adding to 2442152 its reverse (2512442), we get a palindrome (4954594).
The spelling of 2442152 in words is "two million, four hundred forty-two thousand, one hundred fifty-two".
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