Search a number
-
+
24123041 = 29831829
BaseRepresentation
bin101110000000…
…1011010100001
31200101120120222
41130001122201
522133414131
62221012425
7412020365
oct134013241
950346528
1024123041
1112686aa8
1280b4115
134cc7cb7
1432bd2a5
1521b787b
hex17016a1

24123041 has 4 divisors (see below), whose sum is σ = 24954900. Its totient is φ = 23291184.

The previous prime is 24123013. The next prime is 24123059. The reversal of 24123041 is 14032142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14032142 = 27016071.

It can be written as a sum of positive squares in 2 ways, for example, as 17977600 + 6145441 = 4240^2 + 2479^2 .

It is a cyclic number.

It is not a de Polignac number, because 24123041 - 26 = 24122977 is a prime.

It is a super-2 number, since 2×241230412 = 1163842214175362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (24123061) 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, 415886 + ... + 415943.

It is an arithmetic number, because the mean of its divisors is an integer number (6238725).

Almost surely, 224123041 is an apocalyptic number.

It is an amenable number.

24123041 is a deficient number, since it is larger than the sum of its proper divisors (831859).

24123041 is an equidigital number, since it uses as much as digits as its factorization.

24123041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831858.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 24123041 is about 4911.5212510993. The cubic root of 24123041 is about 288.9420069376.

Adding to 24123041 its reverse (14032142), we get a palindrome (38155183).

The spelling of 24123041 in words is "twenty-four million, one hundred twenty-three thousand, forty-one".

Divisors: 1 29 831829 24123041