Search a number
-
+
304240350 = 235219106751
BaseRepresentation
bin10010001000100…
…101011011011110
3210012111000022010
4102020211123132
51110341142400
650104532050
710353000051
oct2210453336
9705430263
10304240350
11146810307
1285a81026
134b053b9b
142c598a98
151ba9a450
hex122256de

304240350 has 48 divisors (see below), whose sum is σ = 794234880. Its totient is φ = 76860000.

The previous prime is 304240333. The next prime is 304240361. The reversal of 304240350 is 53042403.

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50526 + ... + 56225.

It is an arithmetic number, because the mean of its divisors is an integer number (16546560).

Almost surely, 2304240350 is an apocalyptic number.

304240350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

304240350 is an abundant number, since it is smaller than the sum of its proper divisors (489994530).

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

304240350 is a wasteful number, since it uses less digits than its factorization.

304240350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106785 (or 106780 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 304240350 is about 17442.4869213080. The cubic root of 304240350 is about 672.5722388000.

Adding to 304240350 its reverse (53042403), we get a palindrome (357282753).

It can be divided in two parts, 304240 and 350, that added together give a triangular number (304590 = T780).

The spelling of 304240350 in words is "three hundred four million, two hundred forty thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 19 25 30 38 50 57 75 95 114 150 190 285 475 570 950 1425 2850 106751 213502 320253 533755 640506 1067510 1601265 2028269 2668775 3202530 4056538 5337550 6084807 8006325 10141345 12169614 16012650 20282690 30424035 50706725 60848070 101413450 152120175 304240350