Base | Representation |
---|---|
bin | 10010000111101… |
… | …110100000101000 |
3 | 210012001120201122 |
4 | 102013232200220 |
5 | 1110311443100 |
6 | 50100034412 |
7 | 10351042163 |
oct | 2207564050 |
9 | 705046648 |
10 | 304015400 |
11 | 1466772a7 |
12 | 85992a08 |
13 | 4aca5690 |
14 | 2c53aada |
15 | 1ba53985 |
hex | 121ee828 |
304015400 has 48 divisors (see below), whose sum is σ = 761214300. Its totient is φ = 112250880.
The previous prime is 304015373. The next prime is 304015417. The reversal of 304015400 is 4510403.
304015400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 81468676 + 222546724 = 9026^2 + 14918^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55865 + ... + 61064.
Almost surely, 2304015400 is an apocalyptic number.
It is an amenable number.
304015400 is an abundant number, since it is smaller than the sum of its proper divisors (457198900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304015400 is a wasteful number, since it uses less digits than its factorization.
304015400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116958 (or 116949 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 304015400 is about 17436.0373938576. The cubic root of 304015400 is about 672.4064352078.
Adding to 304015400 its reverse (4510403), we get a palindrome (308525803).
The spelling of 304015400 in words is "three hundred four million, fifteen thousand, four hundred".
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