Search a number
-
+
304201434 = 231715591913
BaseRepresentation
bin10010001000011…
…011111011011010
3210012102000220210
4102020123323122
51110333421214
650104031550
710352445435
oct2210337332
9705360823
10304201434
11146794049
1285a625b6
134b03c264
142c58881c
151ba8db59
hex1221beda

304201434 has 32 divisors (see below), whose sum is σ = 644941440. Its totient is φ = 95324672.

The previous prime is 304201421. The next prime is 304201477. The reversal of 304201434 is 434102403.

It is a self number, because there is not a number n which added to its sum of digits gives 304201434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158062 + ... + 159974.

It is an arithmetic number, because the mean of its divisors is an integer number (20154420).

Almost surely, 2304201434 is an apocalyptic number.

304201434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

304201434 is an abundant number, since it is smaller than the sum of its proper divisors (340740006).

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

304201434 is a wasteful number, since it uses less digits than its factorization.

304201434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 304201434 is about 17441.3713336997. The cubic root of 304201434 is about 672.5435608844.

Adding to 304201434 its reverse (434102403), we get a palindrome (738303837).

The spelling of 304201434 in words is "three hundred four million, two hundred one thousand, four hundred thirty-four".

Divisors: 1 2 3 6 17 34 51 102 1559 1913 3118 3826 4677 5739 9354 11478 26503 32521 53006 65042 79509 97563 159018 195126 2982367 5964734 8947101 17894202 50700239 101400478 152100717 304201434