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304841370 = 23510161379
BaseRepresentation
bin10010001010111…
…000001010011010
3210020121112202010
4102022320022122
51111014410440
650125450350
710361052231
oct2212701232
9706545663
10304841370
11147090919
12861109b6
134b204612
142c6b3b18
151bb68580
hex122b829a

304841370 has 16 divisors (see below), whose sum is σ = 731619360. Its totient is φ = 81291024.

The previous prime is 304841353. The next prime is 304841371. The reversal of 304841370 is 73148403.

304841370 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 10161379 = 304841370 / (3 + 0 + 4 + 8 + 4 + 1 + 3 + 7 + 0).

It is not an unprimeable number, because it can be changed into a prime (304841371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5080660 + ... + 5080719.

It is an arithmetic number, because the mean of its divisors is an integer number (45726210).

Almost surely, 2304841370 is an apocalyptic number.

304841370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

304841370 is an abundant number, since it is smaller than the sum of its proper divisors (426777990).

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

304841370 is a wasteful number, since it uses less digits than its factorization.

304841370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10161389.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 304841370 is about 17459.7070422158. The cubic root of 304841370 is about 673.0148312840.

Adding to 304841370 its reverse (73148403), we get a palindrome (377989773).

The spelling of 304841370 in words is "three hundred four million, eight hundred forty-one thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 10161379 20322758 30484137 50806895 60968274 101613790 152420685 304841370