Base | Representation |
---|---|
bin | 1010101011010011… |
… | …0111001101000100 |
3 | 21101201212002101120 |
4 | 2222310313031010 |
5 | 21332142444244 |
6 | 1152215553540 |
7 | 131010315300 |
oct | 25264671504 |
9 | 7351762346 |
10 | 2865984324 |
11 | 1240856495 |
12 | 67b98b8b0 |
13 | 3689c1018 |
14 | 1d28bcd00 |
15 | 11b920819 |
hex | aad37344 |
2865984324 has 36 divisors (see below), whose sum is σ = 7779101904. Its totient is φ = 818852496.
The previous prime is 2865984313. The next prime is 2865984343. The reversal of 2865984324 is 4234895682.
It is a happy number.
2865984324 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×28659843242 = 16427732290827473952, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2436474 + ... + 2437649.
It is an arithmetic number, because the mean of its divisors is an integer number (216086164).
Almost surely, 22865984324 is an apocalyptic number.
It is an amenable number.
2865984324 is an abundant number, since it is smaller than the sum of its proper divisors (4913117580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2865984324 is a wasteful number, since it uses less digits than its factorization.
2865984324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4874144 (or 4874135 counting only the distinct ones).
The product of its digits is 3317760, while the sum is 51.
The square root of 2865984324 is about 53534.8888483015. Note that the first 4 decimals coincide. The cubic root of 2865984324 is about 1420.4455924878.
The spelling of 2865984324 in words is "two billion, eight hundred sixty-five million, nine hundred eighty-four thousand, three hundred twenty-four".
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