Base | Representation |
---|---|
bin | 1100100001010… |
… | …00101111100110 |
3 | 21022121210111210 |
4 | 12100220233212 |
5 | 203341240421 |
6 | 14231012250 |
7 | 2413456560 |
oct | 620505746 |
9 | 238553453 |
10 | 105024486 |
11 | 543134a6 |
12 | 2b20a086 |
13 | 189b2788 |
14 | dd3c330 |
15 | 9348576 |
hex | 6428be6 |
105024486 has 96 divisors (see below), whose sum is σ = 261192960. Its totient is φ = 27542592.
The previous prime is 105024433. The next prime is 105024503. The reversal of 105024486 is 684420501.
It is a super-2 number, since 2×1050244862 = 22060285319128392, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 644241 + ... + 644403.
It is an arithmetic number, because the mean of its divisors is an integer number (2720760).
Almost surely, 2105024486 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 105024486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130596480).
105024486 is an abundant number, since it is smaller than the sum of its proper divisors (156168474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105024486 is a wasteful number, since it uses less digits than its factorization.
105024486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250 (or 227 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 105024486 is about 10248.1454907705. The cubic root of 105024486 is about 471.8060673892.
Adding to 105024486 its reverse (684420501), we get a palindrome (789444987).
The spelling of 105024486 in words is "one hundred five million, twenty-four thousand, four hundred eighty-six".
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