Search a number
-
+
2442152 = 231717957
BaseRepresentation
bin1001010100001110101000
311121002000002
421110032220
51111122102
6124202132
726520656
oct11241650
94532002
102442152
111418909
12999348
1367677b
14477dd6
15333902
hex2543a8

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".

Divisors: 1 2 4 8 17 34 68 136 17957 35914 71828 143656 305269 610538 1221076 2442152