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2568601 = 7834421
BaseRepresentation
bin1001110011000110011001
311211111110101
421303012121
51124143401
6131015401
730555430
oct11630631
94744411
102568601
1114a4912
12a3a561
136bc1a9
144ac117
1535b101
hex273199

2568601 has 8 divisors (see below), whose sum is σ = 2971584. Its totient is φ = 2174640.

The previous prime is 2568569. The next prime is 2568619. The reversal of 2568601 is 1068652.

2568601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2568601 - 25 = 2568569 is a prime.

It is a super-2 number, since 2×25686012 = 13195422194402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2568601.

It is not an unprimeable number, because it can be changed into a prime (2568641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630 + ... + 2791.

It is an arithmetic number, because the mean of its divisors is an integer number (371448).

22568601 is an apocalyptic number.

It is an amenable number.

2568601 is a deficient number, since it is larger than the sum of its proper divisors (402983).

2568601 is an equidigital number, since it uses as much as digits as its factorization.

2568601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2568601 is about 1602.6855586796. The cubic root of 2568601 is about 136.9511076356.

The spelling of 2568601 in words is "two million, five hundred sixty-eight thousand, six hundred one".

Divisors: 1 7 83 581 4421 30947 366943 2568601