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3027061 = 19159319
BaseRepresentation
bin1011100011000001110101
312200210100101
423203001311
51233331221
6144514101
734505152
oct13430165
95623311
103027061
111788304
12101b931
1381ca7b
1458b229
153ebd91
hex2e3075

3027061 has 4 divisors (see below), whose sum is σ = 3186400. Its totient is φ = 2867724.

The previous prime is 3027047. The next prime is 3027077. The reversal of 3027061 is 1607203.

3027061 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: 1607203 = 13123631.

It is a cyclic number.

It is not a de Polignac number, because 3027061 - 29 = 3026549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 159319 = 3027061 / (3 + 0 + 2 + 7 + 0 + 6 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3027001) 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, 79641 + ... + 79678.

It is an arithmetic number, because the mean of its divisors is an integer number (796600).

Almost surely, 23027061 is an apocalyptic number.

3027061 is the 1005-th hex number.

It is an amenable number.

3027061 is a deficient number, since it is larger than the sum of its proper divisors (159339).

3027061 is a wasteful number, since it uses less digits than its factorization.

3027061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159338.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 3027061 is about 1739.8451080484. The cubic root of 3027061 is about 144.6573120253.

The spelling of 3027061 in words is "three million, twenty-seven thousand, sixty-one".

Divisors: 1 19 159319 3027061