Base | Representation |
---|---|
bin | 100101111101… |
… | …010000110000 |
3 | 200201112012000 |
4 | 211331100300 |
5 | 10021402011 |
6 | 553134000 |
7 | 150401331 |
oct | 45752060 |
9 | 20645160 |
10 | 9950256 |
11 | 5686858 |
12 | 33ba300 |
13 | 20a5034 |
14 | 1470288 |
15 | d18356 |
hex | 97d430 |
9950256 has 80 divisors (see below), whose sum is σ = 29521920. Its totient is φ = 3205440.
The previous prime is 9950233. The next prime is 9950257. The reversal of 9950256 is 6520599.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 9950256.
It is not an unprimeable number, because it can be changed into a prime (9950257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13021 + ... + 13763.
It is an arithmetic number, because the mean of its divisors is an integer number (369024).
Almost surely, 29950256 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 9950256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14760960).
9950256 is an abundant number, since it is smaller than the sum of its proper divisors (19571664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9950256 is a wasteful number, since it uses less digits than its factorization.
9950256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 791 (or 779 counting only the distinct ones).
The product of its (nonzero) digits is 24300, while the sum is 36.
The square root of 9950256 is about 3154.4026375845. The cubic root of 9950256 is about 215.0856410218.
9950256 divided by its sum of digits (36) gives a triangular number (276396 = T743).
The spelling of 9950256 in words is "nine million, nine hundred fifty thousand, two hundred fifty-six".
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