Base | Representation |
---|---|
bin | 101001101111… |
… | …001001011101 |
3 | 202120212021000 |
4 | 221233021131 |
5 | 10300103041 |
6 | 1030300513 |
7 | 161666010 |
oct | 51571135 |
9 | 22525230 |
10 | 10941021 |
11 | 61a3173 |
12 | 37b7739 |
13 | 2360ca0 |
14 | 164b377 |
15 | e61bb6 |
hex | a6f25d |
10941021 has 64 divisors (see below), whose sum is σ = 20554240. Its totient is φ = 5598720.
The previous prime is 10941001. The next prime is 10941043. The reversal of 10941021 is 12014901.
It is not a de Polignac number, because 10941021 - 210 = 10939997 is a prime.
It is a super-3 number, since 3×109410213 (a number of 22 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10940985 and 10941003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10941001) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 149841 + ... + 149913.
It is an arithmetic number, because the mean of its divisors is an integer number (321160).
Almost surely, 210941021 is an apocalyptic number.
It is an amenable number.
10941021 is a deficient number, since it is larger than the sum of its proper divisors (9613219).
10941021 is a wasteful number, since it uses less digits than its factorization.
10941021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163 (or 157 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
The square root of 10941021 is about 3307.7214211599. The cubic root of 10941021 is about 221.9998173848. Note that the first 3 decimals are identical.
Adding to 10941021 its reverse (12014901), we get a palindrome (22955922).
The spelling of 10941021 in words is "ten million, nine hundred forty-one thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •