Base | Representation |
---|---|
bin | 1001100000101010001001 |
3 | 11200122211202 |
4 | 21200222021 |
5 | 1114234230 |
6 | 125233545 |
7 | 30122261 |
oct | 11405211 |
9 | 4618752 |
10 | 2493065 |
11 | 1453093 |
12 | a028b5 |
13 | 6939b3 |
14 | 48c7a1 |
15 | 343a45 |
hex | 260a89 |
2493065 has 4 divisors (see below), whose sum is σ = 2991684. Its totient is φ = 1994448.
The previous prime is 2493053. The next prime is 2493077. The reversal of 2493065 is 5603942.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5603942 = 2 ⋅2801971.
It is an interprime number because it is at equal distance from previous prime (2493053) and next prime (2493077).
It can be written as a sum of positive squares in 2 ways, for example, as 1394761 + 1098304 = 1181^2 + 1048^2 .
It is a cyclic number.
It is not a de Polignac number, because 2493065 - 214 = 2476681 is a prime.
It is a d-powerful number, because it can be written as 219 + 47 + 9 + 313 + 0 + 67 + 57 .
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249302 + ... + 249311.
It is an arithmetic number, because the mean of its divisors is an integer number (747921).
22493065 is an apocalyptic number.
It is an amenable number.
2493065 is a deficient number, since it is larger than the sum of its proper divisors (498619).
2493065 is an equidigital number, since it uses as much as digits as its factorization.
2493065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 498618.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 2493065 is about 1578.9442675408. The cubic root of 2493065 is about 135.5952680336.
The spelling of 2493065 in words is "two million, four hundred ninety-three thousand, sixty-five".
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