Base | Representation |
---|---|
bin | 1100010001111… |
… | …00000011010110 |
3 | 21011211021020200 |
4 | 12020330003112 |
5 | 202332201142 |
6 | 14115441330 |
7 | 2360353161 |
oct | 610740326 |
9 | 234737220 |
10 | 103006422 |
11 | 53165282 |
12 | 2a5b6246 |
13 | 1845705c |
14 | d974ad8 |
15 | 909a64c |
hex | 623c0d6 |
103006422 has 48 divisors (see below), whose sum is σ = 229245120. Its totient is φ = 33411456.
The previous prime is 103006411. The next prime is 103006427. The reversal of 103006422 is 224600301.
It is a happy number.
It is a super-2 number, since 2×1030064222 = 21220645946484168, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 103006395 and 103006404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103006427) 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, 264604 + ... + 264992.
It is an arithmetic number, because the mean of its divisors is an integer number (4775940).
Almost surely, 2103006422 is an apocalyptic number.
103006422 is an abundant number, since it is smaller than the sum of its proper divisors (126238698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103006422 is a wasteful number, since it uses less digits than its factorization.
103006422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 757 (or 754 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 103006422 is about 10149.2079493919. The cubic root of 103006422 is about 468.7645567746.
Adding to 103006422 its reverse (224600301), we get a palindrome (327606723).
The spelling of 103006422 in words is "one hundred three million, six thousand, four hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •