Base | Representation |
---|---|
bin | 100110010011… |
… | …1110101001111 |
3 | 1101210110221110 |
4 | 1030213311033 |
5 | 20120223340 |
6 | 1554303103 |
7 | 332505021 |
oct | 114476517 |
9 | 41713843 |
10 | 20086095 |
11 | 10379a87 |
12 | 6887a93 |
13 | 4213683 |
14 | 294c011 |
15 | 1b6b680 |
hex | 1327d4f |
20086095 has 32 divisors (see below), whose sum is σ = 34276608. Its totient is φ = 10009088.
The previous prime is 20086093. The next prime is 20086103. The reversal of 20086095 is 59068002.
It is a cyclic number.
It is not a de Polignac number, because 20086095 - 21 = 20086093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20086091) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57712 + ... + 58058.
It is an arithmetic number, because the mean of its divisors is an integer number (1071144).
Almost surely, 220086095 is an apocalyptic number.
20086095 is a deficient number, since it is larger than the sum of its proper divisors (14190513).
20086095 is a wasteful number, since it uses less digits than its factorization.
20086095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 599.
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 20086095 is about 4481.7513317898. The cubic root of 20086095 is about 271.8307004054.
The spelling of 20086095 in words is "twenty million, eighty-six thousand, ninety-five".
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