Base | Representation |
---|---|
bin | 1110100000101001001101 |
3 | 21011020201201 |
4 | 32200221031 |
5 | 1433204400 |
6 | 213305501 |
7 | 44221402 |
oct | 16405115 |
9 | 7136651 |
10 | 3803725 |
11 | 2168882 |
12 | 1335291 |
13 | a32433 |
14 | 7102a9 |
15 | 50206a |
hex | 3a0a4d |
3803725 has 12 divisors (see below), whose sum is σ = 4744116. Its totient is φ = 3025280.
The previous prime is 3803707. The next prime is 3803749. The reversal of 3803725 is 5273083.
It can be written as a sum of positive squares in 6 ways, for example, as 695556 + 3108169 = 834^2 + 1763^2 .
It is a de Polignac number, because none of the positive numbers 2k-3803725 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3803693 and 3803702.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5499 + ... + 6151.
It is an arithmetic number, because the mean of its divisors is an integer number (395343).
Almost surely, 23803725 is an apocalyptic number.
It is an amenable number.
3803725 is a deficient number, since it is larger than the sum of its proper divisors (940391).
3803725 is a wasteful number, since it uses less digits than its factorization.
3803725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896 (or 891 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 3803725 is about 1950.3140772706. The cubic root of 3803725 is about 156.1000481384.
The spelling of 3803725 in words is "three million, eight hundred three thousand, seven hundred twenty-five".
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