Base | Representation |
---|---|
bin | 1000111000000100… |
… | …1110010000111000 |
3 | 20011001102221200111 |
4 | 2032001032100320 |
5 | 14334431411430 |
6 | 1032233114104 |
7 | 113021330125 |
oct | 21601162070 |
9 | 6131387614 |
10 | 2382685240 |
11 | 1012a66761 |
12 | 565b58934 |
13 | 2bc835830 |
14 | 18863374c |
15 | de2a5c2a |
hex | 8e04e438 |
2382685240 has 64 divisors (see below), whose sum is σ = 5972551200. Its totient is φ = 849418752.
The previous prime is 2382685229. The next prime is 2382685241. The reversal of 2382685240 is 425862832.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 2382685193 and 2382685202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2382685241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63922 + ... + 94081.
Almost surely, 22382685240 is an apocalyptic number.
2382685240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2382685240 is an abundant number, since it is smaller than the sum of its proper divisors (3589865960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2382685240 is a wasteful number, since it uses less digits than its factorization.
2382685240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158056 (or 158052 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 40.
The square root of 2382685240 is about 48812.7569391445. The cubic root of 2382685240 is about 1335.6383841481.
The spelling of 2382685240 in words is "two billion, three hundred eighty-two million, six hundred eighty-five thousand, two hundred forty".
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