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2854013 = 6314523
BaseRepresentation
bin1010111000110001111101
312100222222012
422320301331
51212312023
6141101005
733154511
oct12706175
95328865
102854013
11167a298
12b57765
1378c086
14544141
153b5978
hex2b8c7d

2854013 has 4 divisors (see below), whose sum is σ = 2859168. Its totient is φ = 2848860.

The previous prime is 2854003. The next prime is 2854021. The reversal of 2854013 is 3104582.

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.

It is a cyclic number.

It is not a de Polignac number, because 2854013 - 28 = 2853757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2854013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2854003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1631 + ... + 2892.

It is an arithmetic number, because the mean of its divisors is an integer number (714792).

22854013 is an apocalyptic number.

It is an amenable number.

2854013 is a deficient number, since it is larger than the sum of its proper divisors (5155).

2854013 is an equidigital number, since it uses as much as digits as its factorization.

2854013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5154.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2854013 is about 1689.3824315412. The cubic root of 2854013 is about 141.8465080863.

Adding to 2854013 its reverse (3104582), we get a palindrome (5958595).

The spelling of 2854013 in words is "two million, eight hundred fifty-four thousand, thirteen".

Divisors: 1 631 4523 2854013