Base | Representation |
---|---|
bin | 1100000011100000111101 |
3 | 12221112212200 |
4 | 30003200331 |
5 | 1302111000 |
6 | 151422113 |
7 | 35601123 |
oct | 14034075 |
9 | 5845780 |
10 | 3160125 |
11 | 1869281 |
12 | 1084939 |
13 | 8684c7 |
14 | 5c3913 |
15 | 426500 |
hex | 30383d |
3160125 has 36 divisors (see below), whose sum is σ = 5806164. Its totient is φ = 1653600.
The previous prime is 3160121. The next prime is 3160127. The reversal of 3160125 is 5210613.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 6 ways, for example, as 427716 + 2732409 = 654^2 + 1653^2 .
It is not a de Polignac number, because 3160125 - 22 = 3160121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3160098 and 3160107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3160121) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 59599 + ... + 59651.
Almost surely, 23160125 is an apocalyptic number.
It is an amenable number.
3160125 is a deficient number, since it is larger than the sum of its proper divisors (2646039).
3160125 is an equidigital number, since it uses as much as digits as its factorization.
3160125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127 (or 61 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 3160125 is about 1777.6740421123. The cubic root of 3160125 is about 146.7466133239.
Multiplying 3160125 by its product of nonzero digits (180), we get a square (568822500 = 238502).
Adding to 3160125 its reverse (5210613), we get a palindrome (8370738).
It can be divided in two parts, 31601 and 25, that added together give a triangular number (31626 = T251).
The spelling of 3160125 in words is "three million, one hundred sixty thousand, one hundred twenty-five".
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