Base | Representation |
---|---|
bin | 100110001001… |
… | …011101111110 |
3 | 200211001202210 |
4 | 212021131332 |
5 | 10030002004 |
6 | 554201250 |
7 | 151000155 |
oct | 46113576 |
9 | 20731683 |
10 | 10000254 |
11 | 5710380 |
12 | 3423226 |
13 | 20c1a14 |
14 | 148459c |
15 | d28089 |
hex | 98977e |
10000254 has 32 divisors (see below), whose sum is σ = 21937536. Its totient is φ = 3013920.
The previous prime is 10000253. The next prime is 10000261. The reversal of 10000254 is 45200001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10000253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18009 + ... + 18555.
It is an arithmetic number, because the mean of its divisors is an integer number (685548).
Almost surely, 210000254 is an apocalyptic number.
10000254 is an abundant number, since it is smaller than the sum of its proper divisors (11937282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10000254 is a wasteful number, since it uses less digits than its factorization.
10000254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 840.
The product of its (nonzero) digits is 40, while the sum is 12.
The square root of 10000254 is about 3162.3178208396. The cubic root of 10000254 is about 215.4452930758.
Adding to 10000254 its reverse (45200001), we get a palindrome (55200255).
The spelling of 10000254 in words is "ten million, two hundred fifty-four", and thus it is an aban number.
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