Base | Representation |
---|---|
bin | 10010001000000… |
… | …100000001011000 |
3 | 210012020001121001 |
4 | 102020010001120 |
5 | 1110322303022 |
6 | 50101554344 |
7 | 10351560106 |
oct | 2210040130 |
9 | 705201531 |
10 | 304103512 |
11 | 146727519 |
12 | 85a159b4 |
13 | 4b00680b |
14 | 2c560c76 |
15 | 1ba6eb27 |
hex | 12204058 |
304103512 has 48 divisors (see below), whose sum is σ = 622706400. Its totient is φ = 139043520.
The previous prime is 304103507. The next prime is 304103537. The reversal of 304103512 is 215301403.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a self number, because there is not a number n which added to its sum of digits gives 304103512.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81937 + ... + 85567.
It is an arithmetic number, because the mean of its divisors is an integer number (12973050).
Almost surely, 2304103512 is an apocalyptic number.
It is an amenable number.
304103512 is an abundant number, since it is smaller than the sum of its proper divisors (318602888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304103512 is a wasteful number, since it uses less digits than its factorization.
304103512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3704 (or 3681 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 304103512 is about 17438.5639317003. The cubic root of 304103512 is about 672.4713895412.
Adding to 304103512 its reverse (215301403), we get a palindrome (519404915).
The spelling of 304103512 in words is "three hundred four million, one hundred three thousand, five hundred twelve".
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