Base | Representation |
---|---|
bin | 100110010001… |
… | …1001100010101 |
3 | 1101202111212200 |
4 | 1030203030111 |
5 | 20114121333 |
6 | 1554035113 |
7 | 332365434 |
oct | 114431425 |
9 | 41674780 |
10 | 20067093 |
11 | 10366782 |
12 | 6878a99 |
13 | 4207b27 |
14 | 294511b |
15 | 1b65c13 |
hex | 1323315 |
20067093 has 12 divisors (see below), whose sum is σ = 29165760. Its totient is φ = 13295016.
The previous prime is 20067079. The next prime is 20067119. The reversal of 20067093 is 39076002.
It is not a de Polignac number, because 20067093 - 24 = 20067077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20067793) by changing a digit.
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, 5373 + ... + 8306.
It is an arithmetic number, because the mean of its divisors is an integer number (2430480).
Almost surely, 220067093 is an apocalyptic number.
It is an amenable number.
20067093 is a deficient number, since it is larger than the sum of its proper divisors (9098667).
20067093 is a wasteful number, since it uses less digits than its factorization.
20067093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13848 (or 13845 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The square root of 20067093 is about 4479.6308999738. The cubic root of 20067093 is about 271.7449535795.
The spelling of 20067093 in words is "twenty million, sixty-seven thousand, ninety-three".
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