Search a number
-
+
302344042 = 271113211617
BaseRepresentation
bin10010000001010…
…110011101101010
3210001220200001111
4102001112131222
51104400002132
650000140534
710330611340
oct2201263552
9701820044
10302344042
11145735610
128530774a
134a83ba00
142c223990
151b823647
hex1205676a

302344042 has 48 divisors (see below), whose sum is σ = 612315072. Its totient is φ = 108725760.

The previous prime is 302344019. The next prime is 302344061. The reversal of 302344042 is 240443203.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 20218 + ... + 31834.

It is an arithmetic number, because the mean of its divisors is an integer number (12756564).

Almost surely, 2302344042 is an apocalyptic number.

302344042 is an abundant number, since it is smaller than the sum of its proper divisors (309971030).

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

302344042 is a wasteful number, since it uses less digits than its factorization.

302344042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11663 (or 11650 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 302344042 is about 17388.0430756310. The cubic root of 302344042 is about 671.1719608457.

Adding to 302344042 its reverse (240443203), we get a palindrome (542787245).

The spelling of 302344042 in words is "three hundred two million, three hundred forty-four thousand, forty-two".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 169 182 286 338 1001 1183 1859 2002 2366 3718 11617 13013 23234 26026 81319 127787 151021 162638 255574 302042 894509 1057147 1661231 1789018 1963273 2114294 3322462 3926546 11628617 13742911 21596003 23257234 27485822 43192006 151172021 302344042