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2609053 = 3184163
BaseRepresentation
bin1001111100111110011101
311220112221121
421330332131
51131442203
6131530541
731114366
oct11747635
94815847
102609053
111522247
12a59a51
13704725
144bcb6d
153680bd
hex27cf9d

2609053 has 4 divisors (see below), whose sum is σ = 2693248. Its totient is φ = 2524860.

The previous prime is 2609029. The next prime is 2609059. The reversal of 2609053 is 3509062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3509062 = 21754531.

It is a cyclic number.

It is not a de Polignac number, because 2609053 - 25 = 2609021 is a prime.

It is a Duffinian number.

2609053 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2609059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42051 + ... + 42112.

It is an arithmetic number, because the mean of its divisors is an integer number (673312).

22609053 is an apocalyptic number.

It is an amenable number.

2609053 is a deficient number, since it is larger than the sum of its proper divisors (84195).

2609053 is an equidigital number, since it uses as much as digits as its factorization.

2609053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84194.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 2609053 is about 1615.2563264077. The cubic root of 2609053 is about 137.6662979651. Note that the first 3 decimals are identical.

Subtracting 2609053 from its reverse (3509062), we obtain a palindrome (900009).

The spelling of 2609053 in words is "two million, six hundred nine thousand, fifty-three".

Divisors: 1 31 84163 2609053