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299241 = 3311083
BaseRepresentation
bin1001001000011101001
3120012111000
41021003221
534033431
610225213
72354265
oct1110351
9505430
10299241
11194908
12125209
13a6287
147b0a5
155d9e6
hex490e9

299241 has 8 divisors (see below), whose sum is σ = 443360. Its totient is φ = 199476.

The previous prime is 299239. The next prime is 299261. The reversal of 299241 is 142992.

It is not a de Polignac number, because 299241 - 21 = 299239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 11083 = 299241 / (2 + 9 + 9 + 2 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (299261) 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, 5515 + ... + 5568.

It is an arithmetic number, because the mean of its divisors is an integer number (55420).

2299241 is an apocalyptic number.

It is an amenable number.

299241 is a deficient number, since it is larger than the sum of its proper divisors (144119).

299241 is a wasteful number, since it uses less digits than its factorization.

299241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11092 (or 11086 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 299241 is about 547.0292496750. The cubic root of 299241 is about 66.8867918182.

The spelling of 299241 in words is "two hundred ninety-nine thousand, two hundred forty-one".

Divisors: 1 3 9 27 11083 33249 99747 299241