| Base | Representation |
|---|---|
| bin | 10010001001000… |
| … | …001010110110100 |
| 3 | 210012200211012210 |
| 4 | 102021001112310 |
| 5 | 1110403322430 |
| 6 | 50111213420 |
| 7 | 10353654414 |
| oct | 2211012664 |
| 9 | 705624183 |
| 10 | 304354740 |
| 11 | 146889248 |
| 12 | 85b17270 |
| 13 | 4b093c81 |
| 14 | 2c5c8644 |
| 15 | 1babe2b0 |
| hex | 122415b4 |
304354740 has 96 divisors (see below), whose sum is σ = 906958080. Its totient is φ = 75995136.
The previous prime is 304354727. The next prime is 304354769. The reversal of 304354740 is 47453403.
304354740 is digitally balanced in base 3 and base 9, because in such bases 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).
304354740 is strictly pandigital in base 9.
It is a junction number, because it is equal to n+sod(n) for n = 304354698 and 304354707.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 232929 + ... + 234231.
It is an arithmetic number, because the mean of its divisors is an integer number (9447480).
Almost surely, 2304354740 is an apocalyptic number.
304354740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 304354740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453479040).
304354740 is an abundant number, since it is smaller than the sum of its proper divisors (602603340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304354740 is a wasteful number, since it uses less digits than its factorization.
304354740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1561 (or 1559 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 30.
The square root of 304354740 is about 17445.7656753723. The cubic root of 304354740 is about 672.6565207372.
The spelling of 304354740 in words is "three hundred four million, three hundred fifty-four thousand, seven hundred forty".
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