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244202022 = 232192932437
BaseRepresentation
bin11101000111000…
…11101000100110
3122000111202012100
432203203220212
51000003431042
640122032530
76023453151
oct1643435046
9560452170
10244202022
11115933659
1269948746
133b79264c
142460ac98
151668b24c
hexe8e3a26

244202022 has 48 divisors (see below), whose sum is σ = 559082160. Its totient is φ = 76821696.

The previous prime is 244201967. The next prime is 244202047. The reversal of 244202022 is 220202442.

244202022 is digitally balanced in base 2, 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 (18).

It is a junction number, because it is equal to n+sod(n) for n = 244201986 and 244202004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98988 + ... + 101424.

It is an arithmetic number, because the mean of its divisors is an integer number (11647545).

Almost surely, 2244202022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244202022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279541080).

244202022 is an abundant number, since it is smaller than the sum of its proper divisors (314880138).

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

244202022 is a wasteful number, since it uses less digits than its factorization.

244202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 244202022 is about 15626.9645804936. The cubic root of 244202022 is about 625.0523877154.

Adding to 244202022 its reverse (220202442), we get a palindrome (464404464).

The spelling of 244202022 in words is "two hundred forty-four million, two hundred two thousand, twenty-two".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 293 342 586 879 1758 2437 2637 4874 5274 5567 7311 11134 14622 16701 21933 33402 43866 46303 50103 92606 100206 138909 277818 416727 714041 833454 1428082 2142123 4284246 6426369 12852738 13566779 27133558 40700337 81400674 122101011 244202022