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304231034 = 26112232039
BaseRepresentation
bin10010001000100…
…011001001111010
3210012110112112002
4102020203021322
51110340343114
650104421002
710352630642
oct2210431172
9705415462
10304231034
11146804308
1285a77762
134b04c883
142c595522
151ba977de
hex1222327a

304231034 has 16 divisors (see below), whose sum is σ = 464434560. Its totient is φ = 149426160.

The previous prime is 304231033. The next prime is 304231043. The reversal of 304231034 is 430132403.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 304230997 and 304231015.

It is not an unprimeable number, because it can be changed into a prime (304231033) 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, 148187 + ... + 150225.

It is an arithmetic number, because the mean of its divisors is an integer number (29027160).

Almost surely, 2304231034 is an apocalyptic number.

304231034 is a deficient number, since it is larger than the sum of its proper divisors (160203526).

304231034 is a wasteful number, since it uses less digits than its factorization.

304231034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 304231034 is about 17442.2198701885. The cubic root of 304231034 is about 672.5653738910.

Adding to 304231034 its reverse (430132403), we get a palindrome (734363437).

The spelling of 304231034 in words is "three hundred four million, two hundred thirty-one thousand, thirty-four".

Divisors: 1 2 61 122 1223 2039 2446 4078 74603 124379 149206 248758 2493697 4987394 152115517 304231034