Base | Representation |
---|---|
bin | 100111011110… |
… | …0100011011110 |
3 | 1102221102120012 |
4 | 1032330203132 |
5 | 20244222022 |
6 | 2015323222 |
7 | 340623020 |
oct | 116744336 |
9 | 42842505 |
10 | 20695262 |
11 | 10755725 |
12 | 6b20512 |
13 | 4397a23 |
14 | 2a6a010 |
15 | 1c3bde2 |
hex | 13bc8de |
20695262 has 16 divisors (see below), whose sum is σ = 37020672. Its totient is φ = 8483640.
The previous prime is 20695261. The next prime is 20695271. The reversal of 20695262 is 26259602.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20695261) 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, 31814 + ... + 32457.
It is an arithmetic number, because the mean of its divisors is an integer number (2313792).
Almost surely, 220695262 is an apocalyptic number.
20695262 is a deficient number, since it is larger than the sum of its proper divisors (16325410).
20695262 is a wasteful number, since it uses less digits than its factorization.
20695262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64303.
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 20695262 is about 4549.2045458519. The cubic root of 20695262 is about 274.5513875767.
The spelling of 20695262 in words is "twenty million, six hundred ninety-five thousand, two hundred sixty-two".
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