Base | Representation |
---|---|
bin | 111100011101110… |
… | …100100111110110 |
3 | 2121200212102201100 |
4 | 330131310213312 |
5 | 4034144410203 |
6 | 244355110530 |
7 | 34065455103 |
oct | 7435644766 |
9 | 2550772640 |
10 | 1014450678 |
11 | 4806a389a |
12 | 2438a2446 |
13 | 132229797 |
14 | 98a2daaa |
15 | 5e0d7ea3 |
hex | 3c7749f6 |
1014450678 has 12 divisors (see below), whose sum is σ = 2197976508. Its totient is φ = 338150220.
The previous prime is 1014450667. The next prime is 1014450713. The reversal of 1014450678 is 8760544101.
It is a happy number.
1014450678 is a `hidden beast` number, since 1 + 0 + 144 + 506 + 7 + 8 = 666.
It is a super-2 number, since 2×10144506782 = 2058220356189319368, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28179168 + ... + 28179203.
It is an arithmetic number, because the mean of its divisors is an integer number (183164709).
Almost surely, 21014450678 is an apocalyptic number.
1014450678 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
1014450678 is an abundant number, since it is smaller than the sum of its proper divisors (1183525830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1014450678 is a wasteful number, since it uses less digits than its factorization.
1014450678 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56358379 (or 56358376 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 1014450678 is about 31850.4423517162. The cubic root of 1014450678 is about 1004.7938747089.
Adding to 1014450678 its reverse (8760544101), we get a palindrome (9774994779).
The spelling of 1014450678 in words is "one billion, fourteen million, four hundred fifty thousand, six hundred seventy-eight".
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