Base | Representation |
---|---|
bin | 100111000000… |
… | …101100111010 |
3 | 201020120002220 |
4 | 213000230322 |
5 | 10104221430 |
6 | 1003104510 |
7 | 152631561 |
oct | 47005472 |
9 | 21216086 |
10 | 10226490 |
11 | 585534a |
12 | 3512136 |
13 | 21709a1 |
14 | 1502bd8 |
15 | d70110 |
hex | 9c0b3a |
10226490 has 32 divisors (see below), whose sum is σ = 25612416. Its totient is φ = 2608320.
The previous prime is 10226479. The next prime is 10226501. The reversal of 10226490 is 9462201.
It is an interprime number because it is at equal distance from previous prime (10226479) and next prime (10226501).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 10226490.
It is an unprimeable number.
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, 6721 + ... + 8100.
It is an arithmetic number, because the mean of its divisors is an integer number (800388).
Almost surely, 210226490 is an apocalyptic number.
10226490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10226490 is an abundant number, since it is smaller than the sum of its proper divisors (15385926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10226490 is a wasteful number, since it uses less digits than its factorization.
10226490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14854.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 10226490 is about 3197.8883657814. Note that the first 3 decimals coincide. The cubic root of 10226490 is about 217.0578678659.
Adding to 10226490 its reverse (9462201), we get a palindrome (19688691).
The spelling of 10226490 in words is "ten million, two hundred twenty-six thousand, four hundred ninety".
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