Base | Representation |
---|---|
bin | 100110010011… |
… | …0111110110010 |
3 | 1101210022011101 |
4 | 1030212332302 |
5 | 20120120420 |
6 | 1554235014 |
7 | 332461612 |
oct | 114467662 |
9 | 41708141 |
10 | 20082610 |
11 | 103773a9 |
12 | 6885a6a |
13 | 4211c02 |
14 | 294aa42 |
15 | 1b6a60a |
hex | 1326fb2 |
20082610 has 24 divisors (see below), whose sum is σ = 38405700. Its totient is φ = 7559424.
The previous prime is 20082577. The next prime is 20082619. The reversal of 20082610 is 1628002.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 17732521 + 2350089 = 4211^2 + 1533^2 .
It is a super-2 number, since 2×200826102 = 806622448824200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20082619) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 585 + ... + 6364.
Almost surely, 220082610 is an apocalyptic number.
20082610 is a deficient number, since it is larger than the sum of its proper divisors (18323090).
20082610 is a wasteful number, since it uses less digits than its factorization.
20082610 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6990 (or 6973 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 20082610 is about 4481.3625160212. The cubic root of 20082610 is about 271.8149783385.
The spelling of 20082610 in words is "twenty million, eighty-two thousand, six hundred ten".
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