Base | Representation |
---|---|
bin | 100110010010… |
… | …1011001000111 |
3 | 1101202222020101 |
4 | 1030211121013 |
5 | 20114413403 |
6 | 1554144531 |
7 | 332433625 |
oct | 114453107 |
9 | 41688211 |
10 | 20076103 |
11 | 10372523 |
12 | 6882147 |
13 | 420bc68 |
14 | 2948515 |
15 | 1b6871d |
hex | 1325647 |
20076103 has 8 divisors (see below), whose sum is σ = 21254400. Its totient is φ = 18910008.
The previous prime is 20076083. The next prime is 20076109. The reversal of 20076103 is 30167002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20076103 - 25 = 20076071 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20076109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450 + ... + 6352.
It is an arithmetic number, because the mean of its divisors is an integer number (2656800).
Almost surely, 220076103 is an apocalyptic number.
20076103 is a deficient number, since it is larger than the sum of its proper divisors (1178297).
20076103 is a wasteful number, since it uses less digits than its factorization.
20076103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6101.
The product of its (nonzero) digits is 252, while the sum is 19.
The square root of 20076103 is about 4480.6364503271. The cubic root of 20076103 is about 271.7856180923.
The spelling of 20076103 in words is "twenty million, seventy-six thousand, one hundred three".
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