Base | Representation |
---|---|
bin | 100110111111… |
… | …101101000111 |
3 | 201020100111200 |
4 | 212333231013 |
5 | 10104104112 |
6 | 1003033543 |
7 | 152613636 |
oct | 46775507 |
9 | 21210450 |
10 | 10222407 |
11 | 5852278 |
12 | 350b8b3 |
13 | 216bb80 |
14 | 150151d |
15 | d6dcdc |
hex | 9bfb47 |
10222407 has 24 divisors (see below), whose sum is σ = 16297008. Its totient is φ = 6134400.
The previous prime is 10222403. The next prime is 10222411. The reversal of 10222407 is 70422201.
It is an interprime number because it is at equal distance from previous prime (10222403) and next prime (10222411).
It is not a de Polignac number, because 10222407 - 22 = 10222403 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10222407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222403) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3732 + ... + 5862.
It is an arithmetic number, because the mean of its divisors is an integer number (679042).
Almost surely, 210222407 is an apocalyptic number.
10222407 is the 1599-th decagonal number.
10222407 is a deficient number, since it is larger than the sum of its proper divisors (6074601).
10222407 is a wasteful number, since it uses less digits than its factorization.
10222407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2191 (or 2188 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 18.
The square root of 10222407 is about 3197.2499120338. The cubic root of 10222407 is about 217.0289767133.
Adding to 10222407 its reverse (70422201), we get a palindrome (80644608).
The spelling of 10222407 in words is "ten million, two hundred twenty-two thousand, four hundred seven".
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