Base | Representation |
---|---|
bin | 101011110000000… |
… | …0001101100011100 |
3 | 10210022022210201110 |
4 | 1113200001230130 |
5 | 11001302411330 |
6 | 401400342020 |
7 | 51243623163 |
oct | 12740015434 |
9 | 3708283643 |
10 | 1468013340 |
11 | 693723172 |
12 | 34b774910 |
13 | 1a51a2c61 |
14 | dcd783da |
15 | 88d2bdb0 |
hex | 57801b1c |
1468013340 has 48 divisors (see below), whose sum is σ = 4326779520. Its totient is φ = 370866240.
The previous prime is 1468013329. The next prime is 1468013353. The reversal of 1468013340 is 433108641.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 1468013298 and 1468013307.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642726 + ... + 645005.
It is an arithmetic number, because the mean of its divisors is an integer number (90141240).
Almost surely, 21468013340 is an apocalyptic number.
1468013340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1468013340 is an abundant number, since it is smaller than the sum of its proper divisors (2858766180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1468013340 is a wasteful number, since it uses less digits than its factorization.
1468013340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1287762 (or 1287760 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 1468013340 is about 38314.6622065235. The cubic root of 1468013340 is about 1136.5189131892.
The spelling of 1468013340 in words is "one billion, four hundred sixty-eight million, thirteen thousand, three hundred forty".
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