Base | Representation |
---|---|
bin | 1010001101010000100001 |
3 | 12000221102200 |
4 | 22031100201 |
5 | 1141110440 |
6 | 133203413 |
7 | 31513002 |
oct | 12152041 |
9 | 5027380 |
10 | 2675745 |
11 | 1568366 |
12 | a90569 |
13 | 728ba7 |
14 | 4d91a9 |
15 | 37cc30 |
hex | 28d421 |
2675745 has 24 divisors (see below), whose sum is σ = 4693416. Its totient is φ = 1410048.
The previous prime is 2675741. The next prime is 2675753. The reversal of 2675745 is 5475762.
It can be written as a sum of positive squares in 4 ways, for example, as 12321 + 2663424 = 111^2 + 1632^2 .
It is not a de Polignac number, because 2675745 - 22 = 2675741 is a prime.
It is a super-2 number, since 2×26757452 = 14319222610050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2675741) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4059 + ... + 4671.
It is an arithmetic number, because the mean of its divisors is an integer number (195559).
22675745 is an apocalyptic number.
It is an amenable number.
2675745 is a deficient number, since it is larger than the sum of its proper divisors (2017671).
2675745 is a wasteful number, since it uses less digits than its factorization.
2675745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 721 (or 718 counting only the distinct ones).
The product of its digits is 58800, while the sum is 36.
The square root of 2675745 is about 1635.7704606698. The cubic root of 2675745 is about 138.8294407508.
The spelling of 2675745 in words is "two million, six hundred seventy-five thousand, seven hundred forty-five".
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