Search a number
-
+
24132144 = 2432512003
BaseRepresentation
bin101110000001…
…1101000110000
31200102001002010
41130003220300
522134212034
62221122520
7412056051
oct134035060
950361063
1024132144
1112692923
1280b9440
134ccc19a
1432c2728
1521ba3e9
hex1703a30

24132144 has 40 divisors (see below), whose sum is σ = 62620992. Its totient is φ = 8008000.

The previous prime is 24132137. The next prime is 24132169. The reversal of 24132144 is 44123142.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 24132144.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11047 + ... + 13049.

Almost surely, 224132144 is an apocalyptic number.

24132144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

24132144 is an abundant number, since it is smaller than the sum of its proper divisors (38488848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

24132144 is a wasteful number, since it uses less digits than its factorization.

24132144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265 (or 2259 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 24132144 is about 4912.4478623187. The cubic root of 24132144 is about 288.9783471363.

Adding to 24132144 its reverse (44123142), we get a palindrome (68255286).

It can be divided in two parts, 241 and 32144, that added together give a triangular number (32385 = T254).

The spelling of 24132144 in words is "twenty-four million, one hundred thirty-two thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 251 502 753 1004 1506 2003 2008 3012 4006 4016 6009 6024 8012 12018 12048 16024 24036 32048 48072 96144 502753 1005506 1508259 2011012 3016518 4022024 6033036 8044048 12066072 24132144