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2676013 = 3186323
BaseRepresentation
bin1010001101010100101101
312000221210121
422031110231
51141113023
6133204541
731513534
oct12152455
95027717
102676013
11156858a
12a90751
13729052
144d931b
1537cd5d
hex28d52d

2676013 has 4 divisors (see below), whose sum is σ = 2762368. Its totient is φ = 2589660.

The previous prime is 2676001. The next prime is 2676031. The reversal of 2676013 is 3106762.

2676013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 3106762 = 21553381.

It is a cyclic number.

It is not a de Polignac number, because 2676013 - 221 = 578861 is a prime.

It is a super-2 number, since 2×26760132 = 14322091152338, which contains 22 as substring.

It is a Duffinian number.

2676013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2676053) 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 3 ways as a sum of consecutive naturals, for example, 43131 + ... + 43192.

It is an arithmetic number, because the mean of its divisors is an integer number (690592).

22676013 is an apocalyptic number.

It is an amenable number.

2676013 is a deficient number, since it is larger than the sum of its proper divisors (86355).

2676013 is an equidigital number, since it uses as much as digits as its factorization.

2676013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86354.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2676013 is about 1635.8523772028. The cubic root of 2676013 is about 138.8340756031.

The spelling of 2676013 in words is "two million, six hundred seventy-six thousand, thirteen".

Divisors: 1 31 86323 2676013