Base | Representation |
---|---|
bin | 101001110010… |
… | …011010110101 |
3 | 202121112122022 |
4 | 221302122311 |
5 | 10301020141 |
6 | 1030442525 |
7 | 162053042 |
oct | 51623265 |
9 | 22545568 |
10 | 10954421 |
11 | 6202245 |
12 | 3803445 |
13 | 236710a |
14 | 16521c9 |
15 | e65b4b |
hex | a726b5 |
10954421 has 8 divisors (see below), whose sum is σ = 11266584. Its totient is φ = 10644480.
The previous prime is 10954403. The next prime is 10954457. The reversal of 10954421 is 12445901.
It can be written as a sum of positive squares in 4 ways, for example, as 130321 + 10824100 = 361^2 + 3290^2 .
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 10954421 - 218 = 10692277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10954481) 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 7 ways as a sum of consecutive naturals, for example, 15941 + ... + 16613.
It is an arithmetic number, because the mean of its divisors is an integer number (1408323).
Almost surely, 210954421 is an apocalyptic number.
It is an amenable number.
10954421 is a deficient number, since it is larger than the sum of its proper divisors (312163).
10954421 is an equidigital number, since it uses as much as digits as its factorization.
10954421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1111.
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 10954421 is about 3309.7463649047. The cubic root of 10954421 is about 222.0904117306.
The spelling of 10954421 in words is "ten million, nine hundred fifty-four thousand, four hundred twenty-one".
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