Base | Representation |
---|---|
bin | 1110010100010010100101 |
3 | 21001200022122 |
4 | 32110102211 |
5 | 1430100000 |
6 | 212235325 |
7 | 43621025 |
oct | 16242245 |
9 | 7050278 |
10 | 3753125 |
11 | 2133862 |
12 | 130bb45 |
13 | a153ac |
14 | 6d9a85 |
15 | 4e2085 |
hex | 3944a5 |
3753125 has 12 divisors (see below), whose sum is σ = 4695012. Its totient is φ = 3000000.
The previous prime is 3753109. The next prime is 3753133. The reversal of 3753125 is 5213573.
It can be written as a sum of positive squares in 6 ways, for example, as 3740356 + 12769 = 1934^2 + 113^2 .
It is not a de Polignac number, because 3753125 - 24 = 3753109 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3753094 and 3753103.
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, 2525 + ... + 3725.
It is an arithmetic number, because the mean of its divisors is an integer number (391251).
Almost surely, 23753125 is an apocalyptic number.
It is an amenable number.
3753125 is a deficient number, since it is larger than the sum of its proper divisors (941887).
3753125 is an frugal number, since it uses more digits than its factorization.
3753125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1226 (or 1206 counting only the distinct ones).
The product of its digits is 3150, while the sum is 26.
The square root of 3753125 is about 1937.2983766059. The cubic root of 3753125 is about 155.4047693225.
Adding to 3753125 its reverse (5213573), we get a palindrome (8966698).
The spelling of 3753125 in words is "three million, seven hundred fifty-three thousand, one hundred twenty-five".
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