Search a number
-
+
290301 = 31119463
BaseRepresentation
bin1000110110111111101
3112202012220
41012313331
533242201
610115553
72316234
oct1066775
9482186
10290301
11189120
1211bbb9
13a219b
1477b1b
155b036
hex46dfd

290301 has 16 divisors (see below), whose sum is σ = 445440. Its totient is φ = 166320.

The previous prime is 290249. The next prime is 290317. The reversal of 290301 is 103092.

It is not a de Polignac number, because 290301 - 29 = 289789 is a prime.

It is an alternating number because its digits alternate between even and odd.

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 290301.

It is not an unprimeable number, because it can be changed into a prime (290351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396 + ... + 858.

It is an arithmetic number, because the mean of its divisors is an integer number (27840).

2290301 is an apocalyptic number.

It is an amenable number.

290301 is a deficient number, since it is larger than the sum of its proper divisors (155139).

290301 is a wasteful number, since it uses less digits than its factorization.

290301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 290301 is about 538.7958797170. The cubic root of 290301 is about 66.2139521467.

Adding to 290301 its reverse (103092), we get a palindrome (393393).

The spelling of 290301 in words is "two hundred ninety thousand, three hundred one".

Divisors: 1 3 11 19 33 57 209 463 627 1389 5093 8797 15279 26391 96767 290301