Search a number
-
+
24245300 = 2252242453
BaseRepresentation
bin101110001111…
…1010000110100
31200121210022002
41130133100310
522201322200
62223354432
7413040002
oct134372064
950553262
1024245300
111275a942
128152a18
13503b841
143311a72
1521ddbd5
hex171f434

24245300 has 18 divisors (see below), whose sum is σ = 52612518. Its totient is φ = 9698080.

The previous prime is 24245267. The next prime is 24245303. The reversal of 24245300 is 354242.

It can be written as a sum of positive squares in 3 ways, for example, as 839056 + 23406244 = 916^2 + 4838^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24245303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121127 + ... + 121326.

Almost surely, 224245300 is an apocalyptic number.

24245300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24245300 is an abundant number, since it is smaller than the sum of its proper divisors (28367218).

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

24245300 is a wasteful number, since it uses less digits than its factorization.

24245300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242467 (or 242460 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 24245300 is about 4923.9516650755. The cubic root of 24245300 is about 289.4293176604.

Adding to 24245300 its reverse (354242), we get a palindrome (24599542).

The spelling of 24245300 in words is "twenty-four million, two hundred forty-five thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 242453 484906 969812 1212265 2424530 4849060 6061325 12122650 24245300