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224345039 = 1713999433
BaseRepresentation
bin11010101111100…
…11101111001111
3120122010220112112
431113303233033
5424413020124
634132254235
75362621112
oct1527635717
9518126475
10224345039
11105700826
126317137b
133762c359
1421b1c579
1514a6790e
hexd5f3bcf

224345039 has 8 divisors (see below), whose sum is σ = 237736800. Its totient is φ = 210974976.

The previous prime is 224345029. The next prime is 224345041. The reversal of 224345039 is 930543422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-224345039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224344996 and 224345014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224345029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19067 + ... + 28499.

It is an arithmetic number, because the mean of its divisors is an integer number (29717100).

Almost surely, 2224345039 is an apocalyptic number.

224345039 is a deficient number, since it is larger than the sum of its proper divisors (13391761).

224345039 is a wasteful number, since it uses less digits than its factorization.

224345039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10849.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 224345039 is about 14978.1520555775. The cubic root of 224345039 is about 607.6294622675.

The spelling of 224345039 in words is "two hundred twenty-four million, three hundred forty-five thousand, thirty-nine".

Divisors: 1 17 1399 9433 23783 160361 13196767 224345039