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3062069 = 16211889
BaseRepresentation
bin1011101011100100110101
312202120100222
423223210311
51240441234
6145344125
735012213
oct13534465
95676328
103062069
11180163a
121038045
1383299a
14599cb3
1540742e
hex2eb935

3062069 has 4 divisors (see below), whose sum is σ = 3065580. Its totient is φ = 3058560.

The previous prime is 3062063. The next prime is 3062077. The reversal of 3062069 is 9602603.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1932100 + 1129969 = 1390^2 + 1063^2 .

It is a cyclic number.

It is not a de Polignac number, because 3062069 - 24 = 3062053 is a prime.

It is a super-2 number, since 2×30620692 = 18752533121522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3062063) 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, 677 + ... + 2565.

It is an arithmetic number, because the mean of its divisors is an integer number (766395).

Almost surely, 23062069 is an apocalyptic number.

It is an amenable number.

3062069 is a deficient number, since it is larger than the sum of its proper divisors (3511).

3062069 is a wasteful number, since it uses less digits than its factorization.

3062069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3510.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3062069 is about 1749.8768528099. The cubic root of 3062069 is about 145.2128305388.

The spelling of 3062069 in words is "three million, sixty-two thousand, sixty-nine".

Divisors: 1 1621 1889 3062069