Search a number
-
+
24144141 = 373533257
BaseRepresentation
bin101110000011…
…0100100001101
31200102122112110
41130012210031
522140103031
62221254233
7412136040
oct134064415
950378473
1024144141
11126a093a
128104379
135004798
1432c6c57
1521bdc46
hex170690d

24144141 has 16 divisors (see below), whose sum is σ = 36906624. Its totient is φ = 13753344.

The previous prime is 24144139. The next prime is 24144143. The reversal of 24144141 is 14144142.

It is an interprime number because it is at equal distance from previous prime (24144139) and next prime (24144143).

It is not a de Polignac number, because 24144141 - 21 = 24144139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24144143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5785 + ... + 9041.

It is an arithmetic number, because the mean of its divisors is an integer number (2306664).

Almost surely, 224144141 is an apocalyptic number.

24144141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

24144141 is a deficient number, since it is larger than the sum of its proper divisors (12762483).

24144141 is a wasteful number, since it uses less digits than its factorization.

24144141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620.

The product of its digits is 512, while the sum is 21.

The square root of 24144141 is about 4913.6687922570. The cubic root of 24144141 is about 289.0262265523.

Adding to 24144141 its reverse (14144142), we get a palindrome (38288283).

Subtracting from 24144141 its reverse (14144142), we obtain a palindrome (9999999).

It can be divided in two parts, 2414 and 4141, that added together give a triangular number (6555 = T114).

The spelling of 24144141 in words is "twenty-four million, one hundred forty-four thousand, one hundred forty-one".

Divisors: 1 3 7 21 353 1059 2471 3257 7413 9771 22799 68397 1149721 3449163 8048047 24144141