Base | Representation |
---|---|
bin | 100111110010… |
… | …0110010011110 |
3 | 1110020210121220 |
4 | 1033210302132 |
5 | 20320010222 |
6 | 2023034210 |
7 | 342210336 |
oct | 117446236 |
9 | 43223556 |
10 | 20860062 |
11 | 10858523 |
12 | 6b9b966 |
13 | 4424a42 |
14 | 2ab00c6 |
15 | 1c70b5c |
hex | 13e4c9e |
20860062 has 32 divisors (see below), whose sum is σ = 44997120. Its totient is φ = 6425280.
The previous prime is 20860061. The next prime is 20860067. The reversal of 20860062 is 26006802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20860061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2443 + ... + 6905.
It is an arithmetic number, because the mean of its divisors is an integer number (1406160).
Almost surely, 220860062 is an apocalyptic number.
20860062 is an abundant number, since it is smaller than the sum of its proper divisors (24137058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20860062 is a wasteful number, since it uses less digits than its factorization.
20860062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4528.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 20860062 is about 4567.2816860798. The cubic root of 20860062 is about 275.2782286028.
Adding to 20860062 its reverse (26006802), we get a palindrome (46866864).
The spelling of 20860062 in words is "twenty million, eight hundred sixty thousand, sixty-two".
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