Base | Representation |
---|---|
bin | 100111100011… |
… | …0000001101110 |
3 | 1110000101210020 |
4 | 1033012001232 |
5 | 20301442222 |
6 | 2020223010 |
7 | 341144106 |
oct | 117060156 |
9 | 43011706 |
10 | 20734062 |
11 | 10781898 |
12 | 6b3aa66 |
13 | 43ac59b |
14 | 2a7a206 |
15 | 1c4865c |
hex | 13c606e |
20734062 has 16 divisors (see below), whose sum is σ = 41519952. Its totient is φ = 6902720.
The previous prime is 20734061. The next prime is 20734079. The reversal of 20734062 is 26043702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20734061) 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, 4738 + ... + 7994.
It is an arithmetic number, because the mean of its divisors is an integer number (2594997).
Almost surely, 220734062 is an apocalyptic number.
20734062 is an abundant number, since it is smaller than the sum of its proper divisors (20785890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20734062 is a wasteful number, since it uses less digits than its factorization.
20734062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4323.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 20734062 is about 4553.4670307360. The cubic root of 20734062 is about 274.7228590873.
Adding to 20734062 its reverse (26043702), we get a palindrome (46777764).
The spelling of 20734062 in words is "twenty million, seven hundred thirty-four thousand, sixty-two".
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