Search a number
-
+
299292 = 22372509
BaseRepresentation
bin1001001000100011100
3120012112220
41021010130
534034132
610225340
72354400
oct1110434
9505486
10299292
11194954
12125250
13a62c6
147b100
155da2c
hex4911c

299292 has 36 divisors (see below), whose sum is σ = 813960. Its totient is φ = 85344.

The previous prime is 299287. The next prime is 299311. The reversal of 299292 is 292992.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 299292.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334 + ... + 842.

It is an arithmetic number, because the mean of its divisors is an integer number (22610).

2299292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 299292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406980).

299292 is an abundant number, since it is smaller than the sum of its proper divisors (514668).

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

299292 is a wasteful number, since it uses less digits than its factorization.

299292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 521 counting only the distinct ones).

The product of its digits is 5832, while the sum is 33.

The square root of 299292 is about 547.0758631122. The cubic root of 299292 is about 66.8905914676.

The spelling of 299292 in words is "two hundred ninety-nine thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 509 588 1018 1527 2036 3054 3563 6108 7126 10689 14252 21378 24941 42756 49882 74823 99764 149646 299292