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24248141 = 231054267
BaseRepresentation
bin101110001111…
…1111101001101
31200121221012022
41130133331031
522201420031
62223415525
7413051201
oct134377515
950557168
1024248141
1112761a95
1281545a5
13503cc18
143312b01
1521de97b
hex171ff4d

24248141 has 4 divisors (see below), whose sum is σ = 25302432. Its totient is φ = 23193852.

The previous prime is 24248131. The next prime is 24248149. The reversal of 24248141 is 14184242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-24248141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24248141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24248149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527111 + ... + 527156.

It is an arithmetic number, because the mean of its divisors is an integer number (6325608).

Almost surely, 224248141 is an apocalyptic number.

It is an amenable number.

24248141 is a deficient number, since it is larger than the sum of its proper divisors (1054291).

24248141 is a wasteful number, since it uses less digits than its factorization.

24248141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054290.

The product of its digits is 2048, while the sum is 26.

The square root of 24248141 is about 4924.2401444284. The cubic root of 24248141 is about 289.4406220723.

It can be divided in two parts, 24248 and 141, that added together give a cube (24389 = 293).

The spelling of 24248141 in words is "twenty-four million, two hundred forty-eight thousand, one hundred forty-one".

Divisors: 1 23 1054267 24248141