Base | Representation |
---|---|
bin | 100110010010… |
… | …0101010011010 |
3 | 1101202211010200 |
4 | 1030210222122 |
5 | 20114314424 |
6 | 1554123030 |
7 | 332422125 |
oct | 114445232 |
9 | 41684120 |
10 | 20073114 |
11 | 10370256 |
12 | 6880476 |
13 | 420a7a9 |
14 | 29473bc |
15 | 1b678c9 |
hex | 1324a9a |
20073114 has 36 divisors (see below), whose sum is σ = 44439486. Its totient is φ = 6548256.
The previous prime is 20073091. The next prime is 20073121. The reversal of 20073114 is 41137002.
It can be written as a sum of positive squares in 3 ways, for example, as 19954089 + 119025 = 4467^2 + 345^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50364 + ... + 50760.
Almost surely, 220073114 is an apocalyptic number.
20073114 is an abundant number, since it is smaller than the sum of its proper divisors (24366372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20073114 is a wasteful number, since it uses less digits than its factorization.
20073114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 511 (or 455 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 20073114 is about 4480.3028915465. The cubic root of 20073114 is about 271.7721292937.
The spelling of 20073114 in words is "twenty million, seventy-three thousand, one hundred fourteen".
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