Base | Representation |
---|---|
bin | 110000000101110… |
… | …110111010010100 |
3 | 2002020012211011012 |
4 | 300011312322110 |
5 | 3123022421004 |
6 | 212021231352 |
7 | 25665021023 |
oct | 6005667224 |
9 | 2066184135 |
10 | 806842004 |
11 | 384494381 |
12 | 1a6262558 |
13 | cb20a207 |
14 | 7922a8ba |
15 | 4ac7946e |
hex | 30176e94 |
806842004 has 24 divisors (see below), whose sum is σ = 1431460128. Its totient is φ = 397870560.
The previous prime is 806841989. The next prime is 806842007. The reversal of 806842004 is 400248608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (806842007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227654 + ... + 231170.
It is an arithmetic number, because the mean of its divisors is an integer number (59644172).
Almost surely, 2806842004 is an apocalyptic number.
It is an amenable number.
806842004 is a deficient number, since it is larger than the sum of its proper divisors (624618124).
806842004 is a wasteful number, since it uses less digits than its factorization.
806842004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4295 (or 4293 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 32.
The square root of 806842004 is about 28404.9644252550. The cubic root of 806842004 is about 930.9567384676.
The spelling of 806842004 in words is "eight hundred six million, eight hundred forty-two thousand, four".
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