Base | Representation |
---|---|
bin | 10010001011000… |
… | …101010101001000 |
3 | 210020201021201200 |
4 | 102023011111020 |
5 | 1111023122204 |
6 | 50130544200 |
7 | 10361365410 |
oct | 2213052510 |
9 | 706637650 |
10 | 304895304 |
11 | 14711839a |
12 | 86138060 |
13 | 4b22302c |
14 | 2c6c9640 |
15 | 1bb79539 |
hex | 122c5548 |
304895304 has 96 divisors (see below), whose sum is σ = 956766720. Its totient is φ = 85909248.
The previous prime is 304895237. The next prime is 304895309. The reversal of 304895304 is 403598403.
It is a super-2 number, since 2×3048953042 = 185922292802504832, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (304895309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32649 + ... + 40935.
It is an arithmetic number, because the mean of its divisors is an integer number (9966320).
Almost surely, 2304895304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 304895304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478383360).
304895304 is an abundant number, since it is smaller than the sum of its proper divisors (651871416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304895304 is a wasteful number, since it uses less digits than its factorization.
304895304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8379 (or 8372 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 304895304 is about 17461.2515015391. The cubic root of 304895304 is about 673.0545199494.
The spelling of 304895304 in words is "three hundred four million, eight hundred ninety-five thousand, three hundred four".
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