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2983413 = 3994471
BaseRepresentation
bin1011011000010111110101
312121120110210
423120113311
51230432123
6143540033
734233666
oct13302765
95546423
102983413
111758534
12bba619
13805c44
1457936d
153dde93
hex2d85f5

2983413 has 4 divisors (see below), whose sum is σ = 3977888. Its totient is φ = 1988940.

The previous prime is 2983411. The next prime is 2983417. The reversal of 2983413 is 3143892.

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 not a de Polignac number, because 2983413 - 21 = 2983411 is a prime.

It is a D-number.

It is a Duffinian number.

2983413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2983411) 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, 497233 + ... + 497238.

It is an arithmetic number, because the mean of its divisors is an integer number (994472).

22983413 is an apocalyptic number.

It is an amenable number.

2983413 is a deficient number, since it is larger than the sum of its proper divisors (994475).

2983413 is an equidigital number, since it uses as much as digits as its factorization.

2983413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994474.

The product of its digits is 5184, while the sum is 30.

The square root of 2983413 is about 1727.2559161861. The cubic root of 2983413 is about 143.9586590431.

The spelling of 2983413 in words is "two million, nine hundred eighty-three thousand, four hundred thirteen".

Divisors: 1 3 994471 2983413