Base | Representation |
---|---|
bin | 1110011001011010101101 |
3 | 21002202010102 |
4 | 32121122231 |
5 | 1431233000 |
6 | 212520445 |
7 | 44036165 |
oct | 16313255 |
9 | 7082112 |
10 | 3774125 |
11 | 2148613 |
12 | 1320125 |
13 | a21b14 |
14 | 7035a5 |
15 | 4e83d5 |
hex | 3996ad |
3774125 has 16 divisors (see below), whose sum is σ = 4770480. Its totient is φ = 2980800.
The previous prime is 3774109. The next prime is 3774143. The reversal of 3774125 is 5214773.
It can be written as a sum of positive squares in 8 ways, for example, as 1503076 + 2271049 = 1226^2 + 1507^2 .
It is not a de Polignac number, because 3774125 - 24 = 3774109 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 13487 + ... + 13763.
It is an arithmetic number, because the mean of its divisors is an integer number (298155).
Almost surely, 23774125 is an apocalyptic number.
It is an amenable number.
3774125 is a deficient number, since it is larger than the sum of its proper divisors (996355).
3774125 is a wasteful number, since it uses less digits than its factorization.
3774125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401 (or 391 counting only the distinct ones).
The product of its digits is 5880, while the sum is 29.
The square root of 3774125 is about 1942.7107350298. The cubic root of 3774125 is about 155.6940777621.
Adding to 3774125 its reverse (5214773), we get a palindrome (8988898).
The spelling of 3774125 in words is "three million, seven hundred seventy-four thousand, one hundred twenty-five".
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