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3050802 = 232169489
BaseRepresentation
bin1011101000110100110010
312201222220200
423220310302
51240111202
6145220030
734634316
oct13506462
95658820
103050802
1117a4127
121031616
1382a811
14595b46
15403e1c
hex2e8d32

3050802 has 12 divisors (see below), whose sum is σ = 6610110. Its totient is φ = 1016928.

The previous prime is 3050797. The next prime is 3050809. The reversal of 3050802 is 2080503.

3050802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1929321 + 1121481 = 1389^2 + 1059^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 169489 = 3050802 / (3 + 0 + 5 + 0 + 8 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (3050809) 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 5 ways as a sum of consecutive naturals, for example, 84727 + ... + 84762.

Almost surely, 23050802 is an apocalyptic number.

3050802 is an abundant number, since it is smaller than the sum of its proper divisors (3559308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3050802 is a wasteful number, since it uses less digits than its factorization.

3050802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169497 (or 169494 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3050802 is about 1746.6545164972. The cubic root of 3050802 is about 145.0345062547.

Subtracting from 3050802 its reverse (2080503), we obtain a cube (970299 = 993).

The spelling of 3050802 in words is "three million, fifty thousand, eight hundred two".

Divisors: 1 2 3 6 9 18 169489 338978 508467 1016934 1525401 3050802