Base | Representation |
---|---|
bin | 100111110111… |
… | …010111111100 |
3 | 201122221021220 |
4 | 213313113330 |
5 | 10133403203 |
6 | 1011553340 |
7 | 154553502 |
oct | 47672774 |
9 | 21587256 |
10 | 10450428 |
11 | 599861a |
12 | 35bb850 |
13 | 221b8b1 |
14 | 1560672 |
15 | db6653 |
hex | 9f75fc |
10450428 has 24 divisors (see below), whose sum is σ = 25044432. Its totient is φ = 3389184.
The previous prime is 10450421. The next prime is 10450471. The reversal of 10450428 is 82405401.
It is a super-2 number, since 2×104504282 = 218422890766368, which contains 22 as substring.
It is a nialpdrome in base 15.
It is a junction number, because it is equal to n+sod(n) for n = 10450398 and 10450407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10450421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11325 + ... + 12212.
It is an arithmetic number, because the mean of its divisors is an integer number (1043518).
Almost surely, 210450428 is an apocalyptic number.
It is an amenable number.
10450428 is an abundant number, since it is smaller than the sum of its proper divisors (14594004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10450428 is a wasteful number, since it uses less digits than its factorization.
10450428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23581 (or 23579 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 10450428 is about 3232.7121740112. The cubic root of 10450428 is about 218.6308076650.
Adding to 10450428 its reverse (82405401), we get a palindrome (92855829).
It can be divided in two parts, 10450 and 428, that added together give a triangular number (10878 = T147).
The spelling of 10450428 in words is "ten million, four hundred fifty thousand, four hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •