Base | Representation |
---|---|
bin | 100111000000… |
… | …001100100101 |
3 | 201020110021021 |
4 | 213000030211 |
5 | 10104140141 |
6 | 1003051141 |
7 | 152622544 |
oct | 47001445 |
9 | 21213237 |
10 | 10224421 |
11 | 5853839 |
12 | 3510ab1 |
13 | 216ca6c |
14 | 150215b |
15 | d6e6d1 |
hex | 9c0325 |
10224421 has 8 divisors (see below), whose sum is σ = 10368000. Its totient is φ = 10082160.
The previous prime is 10224391. The next prime is 10224433. The reversal of 10224421 is 12442201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10224421 - 29 = 10223909 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10224395 and 10224404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10224491) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37875 + ... + 38143.
It is an arithmetic number, because the mean of its divisors is an integer number (1296000).
Almost surely, 210224421 is an apocalyptic number.
It is an amenable number.
10224421 is a deficient number, since it is larger than the sum of its proper divisors (143579).
10224421 is a wasteful number, since it uses less digits than its factorization.
10224421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 659.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 10224421 is about 3197.5648546980. The cubic root of 10224421 is about 217.0432286619.
Adding to 10224421 its reverse (12442201), we get a palindrome (22666622).
It can be divided in two parts, 102 and 24421, that multiplied together give a palindrome (2490942).
The spelling of 10224421 in words is "ten million, two hundred twenty-four thousand, four hundred twenty-one".
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