Base | Representation |
---|---|
bin | 10010010000111… |
… | …101000100001000 |
3 | 210100121110211222 |
4 | 102100331010020 |
5 | 1111421344222 |
6 | 50223541212 |
7 | 10410435332 |
oct | 2220750410 |
9 | 710543758 |
10 | 306434312 |
11 | 147a796a8 |
12 | 8675a808 |
13 | 4b6416a2 |
14 | 2c9aa452 |
15 | 1bd80542 |
hex | 1243d108 |
306434312 has 32 divisors (see below), whose sum is σ = 580547520. Its totient is φ = 151631040.
The previous prime is 306434311. The next prime is 306434347. The reversal of 306434312 is 213434603.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (306434311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463262 + ... + 463922.
It is an arithmetic number, because the mean of its divisors is an integer number (18142110).
Almost surely, 2306434312 is an apocalyptic number.
It is an amenable number.
306434312 is a deficient number, since it is larger than the sum of its proper divisors (274113208).
306434312 is a wasteful number, since it uses less digits than its factorization.
306434312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1181 (or 1177 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 26.
The square root of 306434312 is about 17505.2652650567. The cubic root of 306434312 is about 674.1850701176.
Adding to 306434312 its reverse (213434603), we get a palindrome (519868915).
The spelling of 306434312 in words is "three hundred six million, four hundred thirty-four thousand, three hundred twelve".
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