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344380224 = 2631793647
BaseRepresentation
bin10100100001101…
…101001101000000
3220000000022212010
4110201231031000
51201130131344
654101132520
711351116656
oct2441551500
9800008763
10344380224
11167436a61
12973ba140
13564692a6
1433a46dd6
15203788b9
hex1486d340

344380224 has 28 divisors (see below), whose sum is σ = 911173184. Its totient is φ = 114793344.

The previous prime is 344380217. The next prime is 344380229. The reversal of 344380224 is 422083443.

It is a junction number, because it is equal to n+sod(n) for n = 344380191 and 344380200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344380229) 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 3 ways as a sum of consecutive naturals, for example, 896632 + ... + 897015.

Almost surely, 2344380224 is an apocalyptic number.

It is an amenable number.

344380224 is an abundant number, since it is smaller than the sum of its proper divisors (566792960).

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

344380224 is a wasteful number, since it uses less digits than its factorization.

344380224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793662 (or 1793652 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 344380224 is about 18557.4843122660. The cubic root of 344380224 is about 700.9376712911.

The spelling of 344380224 in words is "three hundred forty-four million, three hundred eighty thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 1793647 3587294 5380941 7174588 10761882 14349176 21523764 28698352 43047528 57396704 86095056 114793408 172190112 344380224