Base | Representation |
---|---|
bin | 101000100000… |
… | …110100101111 |
3 | 201222120012000 |
4 | 220200310233 |
5 | 10204321312 |
6 | 1015343343 |
7 | 156161463 |
oct | 50406457 |
9 | 21876160 |
10 | 10620207 |
11 | 5aa4134 |
12 | 3681b53 |
13 | 227ac60 |
14 | 15a64a3 |
15 | debadc |
hex | a20d2f |
10620207 has 32 divisors (see below), whose sum is σ = 17203200. Its totient is φ = 6435936.
The previous prime is 10620199. The next prime is 10620241. The reversal of 10620207 is 70202601.
It is a happy number.
It is not a de Polignac number, because 10620207 - 23 = 10620199 is a prime.
It is a super-2 number, since 2×106202072 = 225577593445698, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10620207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10620007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27538 + ... + 27920.
It is an arithmetic number, because the mean of its divisors is an integer number (537600).
Almost surely, 210620207 is an apocalyptic number.
10620207 is a deficient number, since it is larger than the sum of its proper divisors (6582993).
10620207 is a wasteful number, since it uses less digits than its factorization.
10620207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 484 (or 478 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 10620207 is about 3258.8659070296. The cubic root of 10620207 is about 219.8084213737.
Adding to 10620207 its reverse (70202601), we get a palindrome (80822808).
The spelling of 10620207 in words is "ten million, six hundred twenty thousand, two hundred seven".
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