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3013057 = 6744971
BaseRepresentation
bin1011011111100111000001
312200002010201
423133213001
51232404212
6144325201
734416265
oct13374701
95602121
103013057
111778833
121013801
13816598
145860a5
153e7b57
hex2df9c1

3013057 has 4 divisors (see below), whose sum is σ = 3058096. Its totient is φ = 2968020.

The previous prime is 3013051. The next prime is 3013067. The reversal of 3013057 is 7503103.

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: 7503103 = 17441359.

It is a cyclic number.

It is not a de Polignac number, because 3013057 - 211 = 3011009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3013051) 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, 22419 + ... + 22552.

It is an arithmetic number, because the mean of its divisors is an integer number (764524).

Almost surely, 23013057 is an apocalyptic number.

It is an amenable number.

3013057 is a deficient number, since it is larger than the sum of its proper divisors (45039).

3013057 is an equidigital number, since it uses as much as digits as its factorization.

3013057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45038.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 3013057 is about 1735.8159464644. The cubic root of 3013057 is about 144.4338925669.

The spelling of 3013057 in words is "three million, thirteen thousand, fifty-seven".

Divisors: 1 67 44971 3013057