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306430364 = 22101758491
BaseRepresentation
bin10010010000111…
…100000110011100
3210100121021102202
4102100330012130
51111421232424
650223511032
710410420662
oct2220740634
9710537382
10306430364
11147a76739
1286758478
134b63c956
142c9a8c32
151bd7e2ae
hex1243c19c

306430364 has 12 divisors (see below), whose sum is σ = 541563288. Its totient is φ = 151698000.

The previous prime is 306430363. The next prime is 306430367. The reversal of 306430364 is 463034603.

306430364 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306430361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378842 + ... + 379649.

It is an arithmetic number, because the mean of its divisors is an integer number (45130274).

Almost surely, 2306430364 is an apocalyptic number.

It is an amenable number.

306430364 is a deficient number, since it is larger than the sum of its proper divisors (235132924).

306430364 is a wasteful number, since it uses less digits than its factorization.

306430364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758596 (or 758594 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 306430364 is about 17505.1524986217. The cubic root of 306430364 is about 674.1821747781.

Adding to 306430364 its reverse (463034603), we get a palindrome (769464967).

The spelling of 306430364 in words is "three hundred six million, four hundred thirty thousand, three hundred sixty-four".

Divisors: 1 2 4 101 202 404 758491 1516982 3033964 76607591 153215182 306430364