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244830124 = 22711171923107
BaseRepresentation
bin11101001011111…
…00111110101100
3122001200122210101
432211330332230
51000134030444
640143320444
76032010310
oct1645747654
9561618711
10244830124
11116222550
1269bb0124
133b9524c6
1424731b40
15167623d4
hexe97cfac

244830124 has 192 divisors, whose sum is σ = 627056640. Its totient is φ = 80593920.

The previous prime is 244830077. The next prime is 244830133. The reversal of 244830124 is 421038442.

It is a happy number.

244830124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 244830092 and 244830101.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2288079 + ... + 2288185.

It is an arithmetic number, because the mean of its divisors is an integer number (3265920).

Almost surely, 2244830124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244830124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313528320).

244830124 is an abundant number, since it is smaller than the sum of its proper divisors (382226516).

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

244830124 is a wasteful number, since it uses less digits than its factorization.

244830124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 244830124 is about 15647.0484117612. The cubic root of 244830124 is about 625.5878194559.

Adding to 244830124 its reverse (421038442), we get a palindrome (665868566).

The spelling of 244830124 in words is "two hundred forty-four million, eight hundred thirty thousand, one hundred twenty-four".