Base | Representation |
---|---|
bin | 100110001110… |
… | …011000111011 |
3 | 200212002102100 |
4 | 212032120323 |
5 | 10031123121 |
6 | 554434443 |
7 | 151113012 |
oct | 46163073 |
9 | 20762370 |
10 | 10020411 |
11 | 5724535 |
12 | 3432a23 |
13 | 20cac4b |
14 | 148ba79 |
15 | d2e026 |
hex | 98e63b |
10020411 has 6 divisors (see below), whose sum is σ = 14473940. Its totient is φ = 6680268.
The previous prime is 10020407. The next prime is 10020431. The reversal of 10020411 is 11402001.
It is a happy number.
It is not a de Polignac number, because 10020411 - 22 = 10020407 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1113379 = 10020411 / (1 + 0 + 0 + 2 + 0 + 4 + 1 + 1).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10020393 and 10020402.
It is not an unprimeable number, because it can be changed into a prime (10020401) 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 5 ways as a sum of consecutive naturals, for example, 556681 + ... + 556698.
Almost surely, 210020411 is an apocalyptic number.
10020411 is a deficient number, since it is larger than the sum of its proper divisors (4453529).
10020411 is a wasteful number, since it uses less digits than its factorization.
10020411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1113385 (or 1113382 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 10020411 is about 3165.5032775216. The cubic root of 10020411 is about 215.5899499425.
Adding to 10020411 its reverse (11402001), we get a palindrome (21422412).
The spelling of 10020411 in words is "ten million, twenty thousand, four hundred eleven".
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