Base | Representation |
---|---|
bin | 100111110000… |
… | …001001111110 |
3 | 201121102201212 |
4 | 213300021332 |
5 | 10131431422 |
6 | 1011204422 |
7 | 154401344 |
oct | 47601176 |
9 | 21542655 |
10 | 10420862 |
11 | 5978391 |
12 | 35a6712 |
13 | 220b2ba |
14 | 1553994 |
15 | dac9e2 |
hex | 9f027e |
10420862 has 8 divisors (see below), whose sum is σ = 15654216. Its totient is φ = 5202792.
The previous prime is 10420829. The next prime is 10420901. The reversal of 10420862 is 26802401.
It is a sphenic number, since it is the product of 3 distinct primes.
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 in 3 ways as a sum of consecutive naturals, for example, 1928 + ... + 4955.
It is an arithmetic number, because the mean of its divisors is an integer number (1956777).
Almost surely, 210420862 is an apocalyptic number.
10420862 is a deficient number, since it is larger than the sum of its proper divisors (5233354).
10420862 is an equidigital number, since it uses as much as digits as its factorization.
10420862 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7642.
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 10420862 is about 3228.1359946570. The cubic root of 10420862 is about 218.4244319387.
The spelling of 10420862 in words is "ten million, four hundred twenty thousand, eight hundred sixty-two".
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