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299719041 = 399906347
BaseRepresentation
bin10001110111010…
…101100110000001
3202212222022020020
4101313111212001
51103212002131
645424004053
710266366306
oct2167254601
9685868206
10299719041
11144202396
1284460629
134a12cc5b
142bb3d0ad
151b4a5996
hex11dd5981

299719041 has 4 divisors (see below), whose sum is σ = 399625392. Its totient is φ = 199812692.

The previous prime is 299719033. The next prime is 299719087. The reversal of 299719041 is 140917992.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 299719041 - 23 = 299719033 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 299718984 and 299719002.

It is not an unprimeable number, because it can be changed into a prime (299719001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49953171 + ... + 49953176.

It is an arithmetic number, because the mean of its divisors is an integer number (99906348).

Almost surely, 2299719041 is an apocalyptic number.

It is an amenable number.

299719041 is a deficient number, since it is larger than the sum of its proper divisors (99906351).

299719041 is an equidigital number, since it uses as much as digits as its factorization.

299719041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99906350.

The product of its (nonzero) digits is 40824, while the sum is 42.

The square root of 299719041 is about 17312.3955881328. The cubic root of 299719041 is about 669.2239034622.

The spelling of 299719041 in words is "two hundred ninety-nine million, seven hundred nineteen thousand, forty-one".

Divisors: 1 3 99906347 299719041