Base | Representation |
---|---|
bin | 101000001100011… |
… | …1001101001100110 |
3 | 10110222211022021020 |
4 | 1100120321221212 |
5 | 10230232023440 |
6 | 341455232010 |
7 | 45264542112 |
oct | 12030715146 |
9 | 3428738236 |
10 | 1348704870 |
11 | 632343a27 |
12 | 317818606 |
13 | 18655ba26 |
14 | cb19c742 |
15 | 7d6113d0 |
hex | 50639a66 |
1348704870 has 32 divisors (see below), whose sum is σ = 3237857280. Its totient is φ = 359547360.
The previous prime is 1348704829. The next prime is 1348704883. The reversal of 1348704870 is 784078431.
1348704870 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197371 + ... + 204089.
It is an arithmetic number, because the mean of its divisors is an integer number (101183040).
Almost surely, 21348704870 is an apocalyptic number.
1348704870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1348704870 is an abundant number, since it is smaller than the sum of its proper divisors (1889152410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1348704870 is a wasteful number, since it uses less digits than its factorization.
1348704870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13420.
The product of its (nonzero) digits is 150528, while the sum is 42.
The square root of 1348704870 is about 36724.7174257339. The cubic root of 1348704870 is about 1104.8559069018.
The spelling of 1348704870 in words is "one billion, three hundred forty-eight million, seven hundred four thousand, eight hundred seventy".
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