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299105038 = 2178797207
BaseRepresentation
bin10001110100111…
…111101100001110
3202211211002222101
4101310333230032
51103032330123
645402505314
710261231231
oct2164775416
9684732871
10299105038
11143923051
128420523a
1349c7663b
142ba1d418
151b3d3aad
hex11d3fb0e

299105038 has 8 divisors (see below), whose sum is σ = 475049232. Its totient is φ = 140755296.

The previous prime is 299104997. The next prime is 299105057. The reversal of 299105038 is 830501992.

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

It is a junction number, because it is equal to n+sod(n) for n = 299104988 and 299105006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4398570 + ... + 4398637.

It is an arithmetic number, because the mean of its divisors is an integer number (59381154).

Almost surely, 2299105038 is an apocalyptic number.

299105038 is a deficient number, since it is larger than the sum of its proper divisors (175944194).

299105038 is a wasteful number, since it uses less digits than its factorization.

299105038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8797226.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 299105038 is about 17294.6534512837. The cubic root of 299105038 is about 668.7666014104.

The spelling of 299105038 in words is "two hundred ninety-nine million, one hundred five thousand, thirty-eight".

Divisors: 1 2 17 34 8797207 17594414 149552519 299105038