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299013 = 311131741
BaseRepresentation
bin1001001000000000101
3120012011120
41021000011
534032023
610224153
72353521
oct1110005
9505146
10299013
11194720
12125059
13a6140
147ad81
155d8e3
hex49005

299013 has 32 divisors (see below), whose sum is σ = 508032. Its totient is φ = 153600.

The previous prime is 299011. The next prime is 299017. The reversal of 299013 is 310992.

It is a happy number.

It is not a de Polignac number, because 299013 - 21 = 299011 is a prime.

299013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7273 + ... + 7313.

It is an arithmetic number, because the mean of its divisors is an integer number (15876).

2299013 is an apocalyptic number.

It is an amenable number.

299013 is a deficient number, since it is larger than the sum of its proper divisors (209019).

299013 is a wasteful number, since it uses less digits than its factorization.

299013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 299013 is about 546.8208116010. The cubic root of 299013 is about 66.8697998693.

It can be divided in two parts, 2990 and 13, that added together give a palindrome (3003).

The spelling of 299013 in words is "two hundred ninety-nine thousand, thirteen".

Divisors: 1 3 11 13 17 33 39 41 51 123 143 187 221 429 451 533 561 663 697 1353 1599 2091 2431 5863 7293 7667 9061 17589 23001 27183 99671 299013