Base | Representation |
---|---|
bin | 100110011001… |
… | …1100010100010 |
3 | 1101212220201120 |
4 | 1030303202202 |
5 | 20123242200 |
6 | 1555313110 |
7 | 333064566 |
oct | 114634242 |
9 | 41786646 |
10 | 20134050 |
11 | 10402012 |
12 | 68ab796 |
13 | 422c451 |
14 | 29616a6 |
15 | 1b7a9a0 |
hex | 13338a2 |
20134050 has 24 divisors (see below), whose sum is σ = 49932816. Its totient is φ = 5369040.
The previous prime is 20134043. The next prime is 20134063. The reversal of 20134050 is 5043102.
It is a Harshad number since it is a multiple of its sum of digits (15).
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 11 ways as a sum of consecutive naturals, for example, 66964 + ... + 67263.
It is an arithmetic number, because the mean of its divisors is an integer number (2080534).
Almost surely, 220134050 is an apocalyptic number.
20134050 is an abundant number, since it is smaller than the sum of its proper divisors (29798766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20134050 is a wasteful number, since it uses less digits than its factorization.
20134050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134242 (or 134237 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 20134050 is about 4487.0981714244. The cubic root of 20134050 is about 272.0468579163.
Adding to 20134050 its reverse (5043102), we get a palindrome (25177152).
The spelling of 20134050 in words is "twenty million, one hundred thirty-four thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •