Base | Representation |
---|---|
bin | 1110011001101… |
… | …11100111000001 |
3 | 22102022222200020 |
4 | 13030313213001 |
5 | 221412022032 |
6 | 15553244053 |
7 | 2664621312 |
oct | 714674701 |
9 | 272288606 |
10 | 120814017 |
11 | 622183a5 |
12 | 34563629 |
13 | 1c0505ac |
14 | 1208c609 |
15 | a916b2c |
hex | 73379c1 |
120814017 has 16 divisors (see below), whose sum is σ = 165107712. Its totient is φ = 78544080.
The previous prime is 120814013. The next prime is 120814039. The reversal of 120814017 is 710418021.
It is not a de Polignac number, because 120814017 - 22 = 120814013 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120814013) 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, 41892 + ... + 44682.
It is an arithmetic number, because the mean of its divisors is an integer number (10319232).
Almost surely, 2120814017 is an apocalyptic number.
It is an amenable number.
120814017 is a deficient number, since it is larger than the sum of its proper divisors (44293695).
120814017 is a wasteful number, since it uses less digits than its factorization.
120814017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3148.
The product of its (nonzero) digits is 448, while the sum is 24.
The square root of 120814017 is about 10991.5429763068. The cubic root of 120814017 is about 494.3552016559.
It can be divided in two parts, 1208 and 14017, that added together give a triangular number (15225 = T174).
The spelling of 120814017 in words is "one hundred twenty million, eight hundred fourteen thousand, seventeen".
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