Search a number
-
+
24143144 = 237341341
BaseRepresentation
bin101110000011…
…0010100101000
31200102121011112
41130012110220
522140040034
62221245452
7412133114
oct134062450
950377145
1024143144
11126a0113
128103888
1350041ac
1432c6744
1521bd7ce
hex1706528

24143144 has 16 divisors (see below), whose sum is σ = 45889620. Its totient is φ = 11905920.

The previous prime is 24143131. The next prime is 24143149. The reversal of 24143144 is 44134142.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23639044 + 504100 = 4862^2 + 710^2 .

It is not an unprimeable number, because it can be changed into a prime (24143149) 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, 20087 + ... + 21254.

Almost surely, 224143144 is an apocalyptic number.

It is an amenable number.

24143144 is a deficient number, since it is larger than the sum of its proper divisors (21746476).

24143144 is a wasteful number, since it uses less digits than its factorization.

24143144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41420 (or 41416 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 24143144 is about 4913.5673395202. The cubic root of 24143144 is about 289.0222481805.

Adding to 24143144 its reverse (44134142), we get a palindrome (68277286).

The spelling of 24143144 in words is "twenty-four million, one hundred forty-three thousand, one hundred forty-four".

Divisors: 1 2 4 8 73 146 292 584 41341 82682 165364 330728 3017893 6035786 12071572 24143144