Base | Representation |
---|---|
bin | 100111001001… |
… | …011011101010 |
3 | 201022101011100 |
4 | 213021123222 |
5 | 10111343000 |
6 | 1003542230 |
7 | 153141045 |
oct | 47113352 |
9 | 21271140 |
10 | 10262250 |
11 | 587a1a9 |
12 | 352a976 |
13 | 218404b |
14 | 1511c5c |
15 | d7aa00 |
hex | 9c96ea |
10262250 has 48 divisors (see below), whose sum is σ = 27755208. Its totient is φ = 2736000.
The previous prime is 10262227. The next prime is 10262257. The reversal of 10262250 is 5226201.
It can be written as a sum of positive squares in 4 ways, for example, as 2259009 + 8003241 = 1503^2 + 2829^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10262257) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 31 + ... + 4530.
Almost surely, 210262250 is an apocalyptic number.
10262250 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 10262250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13877604).
10262250 is an abundant number, since it is smaller than the sum of its proper divisors (17492958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10262250 is a wasteful number, since it uses less digits than its factorization.
10262250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4584 (or 4571 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 10262250 is about 3203.4746760354. The cubic root of 10262250 is about 217.3105762573.
Adding to 10262250 its reverse (5226201), we get a palindrome (15488451).
The spelling of 10262250 in words is "ten million, two hundred sixty-two thousand, two hundred fifty".
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