Search a number
-
+
299474 = 2721391
BaseRepresentation
bin1001001000111010010
3120012210122
41021013102
534040344
610230242
72355050
oct1110722
9505718
10299474
11194aaa
12125382
13a6406
147b1d0
155daee
hex491d2

299474 has 8 divisors (see below), whose sum is σ = 513408. Its totient is φ = 128340.

The previous prime is 299473. The next prime is 299477. The reversal of 299474 is 474992.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 299474.

It is not an unprimeable number, because it can be changed into a prime (299471) 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, 10682 + ... + 10709.

It is an arithmetic number, because the mean of its divisors is an integer number (64176).

2299474 is an apocalyptic number.

299474 is a deficient number, since it is larger than the sum of its proper divisors (213934).

299474 is a wasteful number, since it uses less digits than its factorization.

299474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21400.

The product of its digits is 18144, while the sum is 35.

The square root of 299474 is about 547.2421767371. The cubic root of 299474 is about 66.9041474829.

The spelling of 299474 in words is "two hundred ninety-nine thousand, four hundred seventy-four".

Divisors: 1 2 7 14 21391 42782 149737 299474