Base | Representation |
---|---|
bin | 100110010100… |
… | …1100110001101 |
3 | 1101210211212020 |
4 | 1030221212031 |
5 | 20120441300 |
6 | 1554400353 |
7 | 332535060 |
oct | 114514615 |
9 | 41724766 |
10 | 20093325 |
11 | 1038445a |
12 | 68900b9 |
13 | 4216a55 |
14 | 29508d7 |
15 | 1b6d8a0 |
hex | 132998d |
20093325 has 24 divisors (see below), whose sum is σ = 37967808. Its totient is φ = 9185280.
The previous prime is 20093309. The next prime is 20093327. The reversal of 20093325 is 52339002.
It is not a de Polignac number, because 20093325 - 24 = 20093309 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20093295 and 20093304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20093327) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18612 + ... + 19661.
It is an arithmetic number, because the mean of its divisors is an integer number (1581992).
Almost surely, 220093325 is an apocalyptic number.
20093325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20093325 is a deficient number, since it is larger than the sum of its proper divisors (17874483).
20093325 is a wasteful number, since it uses less digits than its factorization.
20093325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38293 (or 38288 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 24.
The square root of 20093325 is about 4482.5578635418. The cubic root of 20093325 is about 271.8633116920.
The spelling of 20093325 in words is "twenty million, ninety-three thousand, three hundred twenty-five".
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