Base | Representation |
---|---|
bin | 100111001010110… |
… | …1011010011011100 |
3 | 10101121002121212000 |
4 | 1032111223103130 |
5 | 10142430231434 |
6 | 334230042300 |
7 | 44366260500 |
oct | 11625532334 |
9 | 3347077760 |
10 | 1314305244 |
11 | 614988a8a |
12 | 3081a9390 |
13 | 17c3a6315 |
14 | c67a6300 |
15 | 7a5b8b99 |
hex | 4e56b4dc |
1314305244 has 72 divisors (see below), whose sum is σ = 3963793680. Its totient is φ = 375514272.
The previous prime is 1314305159. The next prime is 1314305263. The reversal of 1314305244 is 4425034131.
It is a happy number.
1314305244 is a `hidden beast` number, since 1 + 314 + 305 + 2 + 44 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118887 + ... + 129470.
It is an arithmetic number, because the mean of its divisors is an integer number (55052690).
Almost surely, 21314305244 is an apocalyptic number.
1314305244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1314305244 is an abundant number, since it is smaller than the sum of its proper divisors (2649488436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1314305244 is a wasteful number, since it uses less digits than its factorization.
1314305244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248384 (or 248369 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 1314305244 is about 36253.3480384916. The cubic root of 1314305244 is about 1095.3815296495.
Adding to 1314305244 its reverse (4425034131), we get a palindrome (5739339375).
The spelling of 1314305244 in words is "one billion, three hundred fourteen million, three hundred five thousand, two hundred forty-four".
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