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244253024 = 2589139617
BaseRepresentation
bin11101000111100…
…00000101100000
3122000121100011022
432203300011200
51000012044044
640123105012
76024054641
oct1643600540
9560540138
10244253024
11115968a04
1269972168
133b7ac922
14246216c8
151669b3ee
hexe8f0160

244253024 has 48 divisors (see below), whose sum is σ = 490568400. Its totient is φ = 119691264.

The previous prime is 244253017. The next prime is 244253027. The reversal of 244253024 is 420352442.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 244252984 and 244253002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244253027) 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 7 ways as a sum of consecutive naturals, for example, 395564 + ... + 396180.

It is an arithmetic number, because the mean of its divisors is an integer number (10220175).

Almost surely, 2244253024 is an apocalyptic number.

It is an amenable number.

244253024 is an abundant number, since it is smaller than the sum of its proper divisors (246315376).

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

244253024 is a wasteful number, since it uses less digits than its factorization.

244253024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 244253024 is about 15628.5963541196. The cubic root of 244253024 is about 625.0958990980.

The spelling of 244253024 in words is "two hundred forty-four million, two hundred fifty-three thousand, twenty-four".

Divisors: 1 2 4 8 16 32 89 139 178 278 356 556 617 712 1112 1234 1424 2224 2468 2848 4448 4936 9872 12371 19744 24742 49484 54913 85763 98968 109826 171526 197936 219652 343052 395872 439304 686104 878608 1372208 1757216 2744416 7632907 15265814 30531628 61063256 122126512 244253024