Base | Representation |
---|---|
bin | 110010000100011… |
… | …001010100111111 |
3 | 2011112122002101000 |
4 | 302010121110333 |
5 | 3210020404434 |
6 | 215204221343 |
7 | 26546664561 |
oct | 6204312477 |
9 | 2145562330 |
10 | 840013119 |
11 | 3a1190320 |
12 | 1b539a853 |
13 | 1050526aa |
14 | 7d7c3331 |
15 | 4db2cb99 |
hex | 3211953f |
840013119 has 16 divisors (see below), whose sum is σ = 1357597440. Its totient is φ = 509098680.
The previous prime is 840013099. The next prime is 840013121. The reversal of 840013119 is 911310048.
840013119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 840013119 - 25 = 840013087 is a prime.
It is a super-2 number, since 2×8400131192 = 1411244080184216322, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 840013092 and 840013101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (840013019) 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, 1413867 + ... + 1414460.
It is an arithmetic number, because the mean of its divisors is an integer number (84849840).
Almost surely, 2840013119 is an apocalyptic number.
840013119 is a deficient number, since it is larger than the sum of its proper divisors (517584321).
840013119 is a wasteful number, since it uses less digits than its factorization.
840013119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2828347 (or 2828341 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 27.
The square root of 840013119 is about 28982.9798157470. The cubic root of 840013119 is about 943.5437080558.
The spelling of 840013119 in words is "eight hundred forty million, thirteen thousand, one hundred nineteen".
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