Base | Representation |
---|---|
bin | 11001000101010… |
… | …110101001010100 |
3 | 1002022212120112212 |
4 | 121011112221110 |
5 | 1330213141001 |
6 | 105431532552 |
7 | 13300012631 |
oct | 3105265124 |
9 | 1068776485 |
10 | 420833876 |
11 | 1a66057a1 |
12 | b8b2a158 |
13 | 69257438 |
14 | 3dc69188 |
15 | 26e2b7bb |
hex | 19156a54 |
420833876 has 24 divisors (see below), whose sum is σ = 749681184. Its totient is φ = 206650080.
The previous prime is 420833867. The next prime is 420833899. The reversal of 420833876 is 678338024.
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 7 ways as a sum of consecutive naturals, for example, 283031 + ... + 284513.
It is an arithmetic number, because the mean of its divisors is an integer number (31236716).
Almost surely, 2420833876 is an apocalyptic number.
It is an amenable number.
420833876 is a deficient number, since it is larger than the sum of its proper divisors (328847308).
420833876 is a wasteful number, since it uses less digits than its factorization.
420833876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2711 (or 2709 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 41.
The square root of 420833876 is about 20514.2359350769. The cubic root of 420833876 is about 749.3825294092.
The spelling of 420833876 in words is "four hundred twenty million, eight hundred thirty-three thousand, eight hundred seventy-six".
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