Base | Representation |
---|---|
bin | 100111101111… |
… | …0011100000010 |
3 | 1110012110221111 |
4 | 1033132130002 |
5 | 20313142200 |
6 | 2022313534 |
7 | 342041446 |
oct | 117363402 |
9 | 43173844 |
10 | 20834050 |
11 | 1083aa26 |
12 | 6b888aa |
13 | 4415c53 |
14 | 2aa4826 |
15 | 1c680ba |
hex | 13de702 |
20834050 has 24 divisors (see below), whose sum is σ = 38920500. Its totient is φ = 8297280.
The previous prime is 20834029. The next prime is 20834063. The reversal of 20834050 is 5043802.
It can be written as a sum of positive squares in 6 ways, for example, as 1798281 + 19035769 = 1341^2 + 4363^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12676 + ... + 14224.
Almost surely, 220834050 is an apocalyptic number.
20834050 is a deficient number, since it is larger than the sum of its proper divisors (18086450).
20834050 is a wasteful number, since it uses less digits than its factorization.
20834050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1830 (or 1825 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 20834050 is about 4564.4331521011. The cubic root of 20834050 is about 275.1637592133.
Adding to 20834050 its reverse (5043802), we get a palindrome (25877852).
The spelling of 20834050 in words is "twenty million, eight hundred thirty-four thousand, fifty".
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