Base | Representation |
---|---|
bin | 100110011001… |
… | …010101100010 |
3 | 200221100221001 |
4 | 212121111202 |
5 | 10034042000 |
6 | 555422214 |
7 | 151360516 |
oct | 46312542 |
9 | 20840831 |
10 | 10065250 |
11 | 5755198 |
12 | 345496a |
13 | 2115490 |
14 | 14a0146 |
15 | d3c46a |
hex | 999562 |
10065250 has 64 divisors (see below), whose sum is σ = 21490560. Its totient is φ = 3499200.
The previous prime is 10065247. The next prime is 10065259. The reversal of 10065250 is 5256001.
10065250 = 1632 + 1642 + ... + 3252.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10065259) 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 31 ways as a sum of consecutive naturals, for example, 61669 + ... + 61831.
It is an arithmetic number, because the mean of its divisors is an integer number (335790).
Almost surely, 210065250 is an apocalyptic number.
10065250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10065250 is an abundant number, since it is smaller than the sum of its proper divisors (11425310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10065250 is a wasteful number, since it uses less digits than its factorization.
10065250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212 (or 202 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 10065250 is about 3172.5778162245. The cubic root of 10065250 is about 215.9110430446.
Subtracting from 10065250 its reverse (5256001), we obtain a square (4809249 = 21932).
The spelling of 10065250 in words is "ten million, sixty-five thousand, two hundred fifty".
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