Base | Representation |
---|---|
bin | 100110101010… |
… | …1011101110110 |
3 | 1102010222100101 |
4 | 1031111131312 |
5 | 20142214024 |
6 | 2002304314 |
7 | 334213666 |
oct | 115253566 |
9 | 42128311 |
10 | 20273014 |
11 | 10497463 |
12 | 695809a |
13 | 427a788 |
14 | 299a1a6 |
15 | 1ba6c44 |
hex | 1355776 |
20273014 has 4 divisors (see below), whose sum is σ = 30409524. Its totient is φ = 10136506.
The previous prime is 20272997. The next prime is 20273017. The reversal of 20273014 is 41037202.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41037202 = 2 ⋅20518601.
It is a junction number, because it is equal to n+sod(n) for n = 20272982 and 20273000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20273017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5068252 + ... + 5068255.
It is an arithmetic number, because the mean of its divisors is an integer number (7602381).
Almost surely, 220273014 is an apocalyptic number.
20273014 is a deficient number, since it is larger than the sum of its proper divisors (10136510).
20273014 is a wasteful number, since it uses less digits than its factorization.
20273014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10136509.
The product of its (nonzero) digits is 336, while the sum is 19.
The square root of 20273014 is about 4502.5563849884. The cubic root of 20273014 is about 272.6713071492.
It can be divided in two parts, 2027 and 3014, that added together give a square (5041 = 712).
The spelling of 20273014 in words is "twenty million, two hundred seventy-three thousand, fourteen".
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