Base | Representation |
---|---|
bin | 100110010101… |
… | …0010100011110 |
3 | 1101210222220220 |
4 | 1030222110132 |
5 | 20121040121 |
6 | 1554422210 |
7 | 332546520 |
oct | 114522436 |
9 | 41728826 |
10 | 20096286 |
11 | 10386701 |
12 | 6891966 |
13 | 42181c2 |
14 | 2951a10 |
15 | 1b6e6c6 |
hex | 132a51e |
20096286 has 16 divisors (see below), whose sum is σ = 45934464. Its totient is φ = 5741784.
The previous prime is 20096269. The next prime is 20096303. The reversal of 20096286 is 68269002.
It is an interprime number because it is at equal distance from previous prime (20096269) and next prime (20096303).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239200 + ... + 239283.
It is an arithmetic number, because the mean of its divisors is an integer number (2870904).
Almost surely, 220096286 is an apocalyptic number.
20096286 is an abundant number, since it is smaller than the sum of its proper divisors (25838178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20096286 is a wasteful number, since it uses less digits than its factorization.
20096286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 478495.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 20096286 is about 4482.8881315509. Note that the first 3 decimals coincide. The cubic root of 20096286 is about 271.8766651767.
The spelling of 20096286 in words is "twenty million, ninety-six thousand, two hundred eighty-six".
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