Base | Representation |
---|---|
bin | 101000001000… |
… | …111100111000 |
3 | 201210121001102 |
4 | 220020330320 |
5 | 10143204144 |
6 | 1013310532 |
7 | 155303423 |
oct | 50107470 |
9 | 21717042 |
10 | 10522424 |
11 | 5a37720 |
12 | 3635448 |
13 | 22455b3 |
14 | 157c9ba |
15 | dccb4e |
hex | a08f38 |
10522424 has 32 divisors (see below), whose sum is σ = 21740400. Its totient is φ = 4734720.
The previous prime is 10522411. The next prime is 10522427. The reversal of 10522424 is 42422501.
It is a happy number.
It is a super-2 number, since 2×105224242 = 221442813671552, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10522396 and 10522405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10522427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9044 + ... + 10140.
Almost surely, 210522424 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10522424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10870200).
10522424 is an abundant number, since it is smaller than the sum of its proper divisors (11217976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10522424 is a wasteful number, since it uses less digits than its factorization.
10522424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1223 (or 1219 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 10522424 is about 3243.8286021305. The cubic root of 10522424 is about 219.1317292318.
Adding to 10522424 its reverse (42422501), we get a palindrome (52944925).
The spelling of 10522424 in words is "ten million, five hundred twenty-two thousand, four hundred twenty-four".
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