Base | Representation |
---|---|
bin | 1111111111001001101001 |
3 | 21212220201202 |
4 | 33333021221 |
5 | 2033101300 |
6 | 225453545 |
7 | 50423102 |
oct | 17771151 |
9 | 7786652 |
10 | 4190825 |
11 | 24026a1 |
12 | 14a12b5 |
13 | b396a2 |
14 | 7b13a9 |
15 | 57bad5 |
hex | 3ff269 |
4190825 has 6 divisors (see below), whose sum is σ = 5196654. Its totient is φ = 3352640.
The previous prime is 4190803. The next prime is 4190833. The reversal of 4190825 is 5280914.
It can be written as a sum of positive squares in 3 ways, for example, as 73984 + 4116841 = 272^2 + 2029^2 .
It is not a de Polignac number, because 4190825 - 218 = 3928681 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83792 + ... + 83841.
It is an arithmetic number, because the mean of its divisors is an integer number (866109).
Almost surely, 24190825 is an apocalyptic number.
It is an amenable number.
4190825 is a deficient number, since it is larger than the sum of its proper divisors (1005829).
4190825 is a wasteful number, since it uses less digits than its factorization.
4190825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167643 (or 167638 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 4190825 is about 2047.1504585643. The cubic root of 4190825 is about 161.2252931719.
The spelling of 4190825 in words is "four million, one hundred ninety thousand, eight hundred twenty-five".
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