Base | Representation |
---|---|
bin | 101001001101110… |
… | …1010000110100000 |
3 | 10120101022202201100 |
4 | 1102123222012200 |
5 | 10313020411143 |
6 | 345122034400 |
7 | 46162103430 |
oct | 12233520640 |
9 | 3511282640 |
10 | 1382982048 |
11 | 64a725978 |
12 | 3271a8a00 |
13 | 1906a0796 |
14 | d19622c0 |
15 | 816326d3 |
hex | 526ea1a0 |
1382982048 has 72 divisors (see below), whose sum is σ = 4494698208. Its totient is φ = 395137152.
The previous prime is 1382982047. The next prime is 1382982077. The reversal of 1382982048 is 8402892831.
It is a tau number, because it is divible by the number of its divisors (72).
It is a junction number, because it is equal to n+sod(n) for n = 1382981994 and 1382982012.
It is not an unprimeable number, because it can be changed into a prime (1382982047) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 340986 + ... + 345017.
It is an arithmetic number, because the mean of its divisors is an integer number (62426364).
Almost surely, 21382982048 is an apocalyptic number.
1382982048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1382982048 is an abundant number, since it is smaller than the sum of its proper divisors (3111716160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1382982048 is a wasteful number, since it uses less digits than its factorization.
1382982048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686026 (or 686015 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The square root of 1382982048 is about 37188.4665992025. The cubic root of 1382982048 is about 1114.1376423136.
The spelling of 1382982048 in words is "one billion, three hundred eighty-two million, nine hundred eighty-two thousand, forty-eight".
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