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3042679 = 19160141
BaseRepresentation
bin1011100110110101110111
312201120202211
423212311313
51234331204
6145114251
734601533
oct13466567
95646684
103042679
111799012
121028987
13826c03
14592bc3
15401804
hex2e6d77

3042679 has 4 divisors (see below), whose sum is σ = 3202840. Its totient is φ = 2882520.

The previous prime is 3042667. The next prime is 3042701. The reversal of 3042679 is 9762403.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3042679 - 213 = 3034487 is a prime.

It is a Duffinian number.

3042679 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3042679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042629) 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, 80052 + ... + 80089.

It is an arithmetic number, because the mean of its divisors is an integer number (800710).

Almost surely, 23042679 is an apocalyptic number.

3042679 is a deficient number, since it is larger than the sum of its proper divisors (160161).

3042679 is a wasteful number, since it uses less digits than its factorization.

3042679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160160.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3042679 is about 1744.3276641732. The cubic root of 3042679 is about 144.9056699190.

It can be divided in two parts, 3042 and 679, that added together give a square (3721 = 612).

The spelling of 3042679 in words is "three million, forty-two thousand, six hundred seventy-nine".

Divisors: 1 19 160141 3042679