Base | Representation |
---|---|
bin | 100111101100… |
… | …010010011110 |
3 | 201120122000012 |
4 | 213230102132 |
5 | 10130430042 |
6 | 1011003222 |
7 | 154304225 |
oct | 47542236 |
9 | 21518005 |
10 | 10405022 |
11 | 59674a1 |
12 | 3599512 |
13 | 2204024 |
14 | 154bcbc |
15 | da7e82 |
hex | 9ec49e |
10405022 has 4 divisors (see below), whose sum is σ = 15607536. Its totient is φ = 5202510.
The previous prime is 10405019. The next prime is 10405049. The reversal of 10405022 is 22050401.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22050401 = 79 ⋅279119.
It is a junction number, because it is equal to n+sod(n) for n = 10404988 and 10405006.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 2601254 + ... + 2601257.
It is an arithmetic number, because the mean of its divisors is an integer number (3901884).
Almost surely, 210405022 is an apocalyptic number.
10405022 is a deficient number, since it is larger than the sum of its proper divisors (5202514).
10405022 is an equidigital number, since it uses as much as digits as its factorization.
10405022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5202513.
The product of its (nonzero) digits is 80, while the sum is 14.
The square root of 10405022 is about 3225.6816333916. The cubic root of 10405022 is about 218.3137054139.
Adding to 10405022 its reverse (22050401), we get a palindrome (32455423).
The spelling of 10405022 in words is "ten million, four hundred five thousand, twenty-two".
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