Base | Representation |
---|---|
bin | 100110110001… |
… | …111111101010 |
3 | 201010111110210 |
4 | 212301333222 |
5 | 10100310000 |
6 | 1001521550 |
7 | 152261133 |
oct | 46617752 |
9 | 21114423 |
10 | 10166250 |
11 | 5814066 |
12 | 34a32b6 |
13 | 214c443 |
14 | 14c8c8a |
15 | d5c350 |
hex | 9b1fea |
10166250 has 40 divisors (see below), whose sum is σ = 25416864. Its totient is φ = 2710000.
The previous prime is 10166249. The next prime is 10166251. The reversal of 10166250 is 5266101.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10166249) and next prime (10166251).
It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (10166251) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2395 + ... + 5105.
Almost surely, 210166250 is an apocalyptic number.
10166250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10166250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12708432).
10166250 is an abundant number, since it is smaller than the sum of its proper divisors (15250614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10166250 is an equidigital number, since it uses as much as digits as its factorization.
10166250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2736 (or 2721 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 10166250 is about 3188.4557390687. The cubic root of 10166250 is about 216.6308290496.
The spelling of 10166250 in words is "ten million, one hundred sixty-six thousand, two hundred fifty".
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