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268441852 = 2279587209
BaseRepresentation
bin10000000000000…
…001100011111100
3200201010020222211
4100000001203330
51022210114402
642345350204
76436501210
oct2000014374
9621106884
10268441852
1112858a378
1275a98364
13437cb843
142791a940
15188784d7
hex100018fc

268441852 has 12 divisors (see below), whose sum is σ = 536883760. Its totient is φ = 115046496.

The previous prime is 268441813. The next prime is 268441871. The reversal of 268441852 is 258144862.

It is a happy number.

268441852 is an admirable number.

It is a super-2 number, since 2×2684418522 = 144122055810379808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4793577 + ... + 4793632.

Almost surely, 2268441852 is an apocalyptic number.

It is an amenable number.

268441852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

268441852 is a wasteful number, since it uses less digits than its factorization.

268441852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587220 (or 9587218 counting only the distinct ones).

The product of its digits is 122880, while the sum is 40.

The square root of 268441852 is about 16384.1951892670. The cubic root of 268441852 is about 645.0847009332.

The spelling of 268441852 in words is "two hundred sixty-eight million, four hundred forty-one thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 14 28 9587209 19174418 38348836 67110463 134220926 268441852