Base | Representation |
---|---|
bin | 110010000000101… |
… | …101011011000100 |
3 | 2011110210222220100 |
4 | 302000231123010 |
5 | 3204243444402 |
6 | 215131404100 |
7 | 26535531510 |
oct | 6200553304 |
9 | 2143728810 |
10 | 839046852 |
11 | 3a0690356 |
12 | 1b4bb3630 |
13 | 104aa4937 |
14 | 7d611140 |
15 | 4d9db71c |
hex | 3202d6c4 |
839046852 has 36 divisors (see below), whose sum is σ = 2423913856. Its totient is φ = 239727600.
The previous prime is 839046841. The next prime is 839046853. The reversal of 839046852 is 258640938.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×8390468522 = 1407999239702219808, which contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 839046798 and 839046807.
It is not an unprimeable number, because it can be changed into a prime (839046853) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1664524 + ... + 1665027.
Almost surely, 2839046852 is an apocalyptic number.
It is an amenable number.
839046852 is an abundant number, since it is smaller than the sum of its proper divisors (1584867004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
839046852 is a wasteful number, since it uses less digits than its factorization.
839046852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3329568 (or 3329563 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The square root of 839046852 is about 28966.3054599650. The cubic root of 839046852 is about 943.1817831711.
The spelling of 839046852 in words is "eight hundred thirty-nine million, forty-six thousand, eight hundred fifty-two".
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