Base | Representation |
---|---|
bin | 1010100001001011001101 |
3 | 12012002100011 |
4 | 22201023031 |
5 | 1201213300 |
6 | 135033221 |
7 | 32302564 |
oct | 12411315 |
9 | 5162304 |
10 | 2757325 |
11 | 161368a |
12 | b0b811 |
13 | 75706c |
14 | 51abdb |
15 | 396eba |
hex | 2a12cd |
2757325 has 12 divisors (see below), whose sum is σ = 3485268. Its totient is φ = 2163200.
The previous prime is 2757323. The next prime is 2757329. The reversal of 2757325 is 5237572.
It can be written as a sum of positive squares in 6 ways, for example, as 21609 + 2735716 = 147^2 + 1654^2 .
It is not a de Polignac number, because 2757325 - 21 = 2757323 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2757323) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285 + ... + 2365.
It is an arithmetic number, because the mean of its divisors is an integer number (290439).
22757325 is an apocalyptic number.
2757325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2757325 is a deficient number, since it is larger than the sum of its proper divisors (727943).
2757325 is a wasteful number, since it uses less digits than its factorization.
2757325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2144 (or 2139 counting only the distinct ones).
The product of its digits is 14700, while the sum is 31.
The square root of 2757325 is about 1660.5194970250. The cubic root of 2757325 is about 140.2262498137.
The spelling of 2757325 in words is "two million, seven hundred fifty-seven thousand, three hundred twenty-five".
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