Base | Representation |
---|---|
bin | 101001001101101… |
… | …0001111101100100 |
3 | 10120101010202002021 |
4 | 1102123101331210 |
5 | 10313004230142 |
6 | 345115552524 |
7 | 46161212236 |
oct | 12233217544 |
9 | 3511122067 |
10 | 1382883172 |
11 | 64a668660 |
12 | 32715b744 |
13 | 190667788 |
14 | d1938256 |
15 | 81613267 |
hex | 526d1f64 |
1382883172 has 12 divisors (see below), whose sum is σ = 2640049776. Its totient is φ = 628583240.
The previous prime is 1382883143. The next prime is 1382883181. The reversal of 1382883172 is 2713882831.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15714538 + ... + 15714625.
It is an arithmetic number, because the mean of its divisors is an integer number (220004148).
Almost surely, 21382883172 is an apocalyptic number.
It is an amenable number.
1382883172 is a deficient number, since it is larger than the sum of its proper divisors (1257166604).
1382883172 is a wasteful number, since it uses less digits than its factorization.
1382883172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31429178 (or 31429176 counting only the distinct ones).
The product of its digits is 129024, while the sum is 43.
The square root of 1382883172 is about 37187.1371847847. The cubic root of 1382883172 is about 1114.1110900049. Note that the first 3 decimals are identical.
The spelling of 1382883172 in words is "one billion, three hundred eighty-two million, eight hundred eighty-three thousand, one hundred seventy-two".
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