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3045049 = 75973101
BaseRepresentation
bin1011100111011010111001
312201201000121
423213122321
51234420144
6145133241
734611460
oct13473271
95651017
103045049
11179a877
12102a221
13828007
145939d7
15402384
hex2e76b9

3045049 has 16 divisors (see below), whose sum is σ = 3623040. Its totient is φ = 2505600.

The previous prime is 3045047. The next prime is 3045067. The reversal of 3045049 is 9405403.

It is a cyclic number.

It is not a de Polignac number, because 3045049 - 21 = 3045047 is a prime.

It is a Duffinian number.

3045049 is a Rhonda number in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30099 + ... + 30199.

It is an arithmetic number, because the mean of its divisors is an integer number (226440).

Almost surely, 23045049 is an apocalyptic number.

It is an amenable number.

3045049 is a deficient number, since it is larger than the sum of its proper divisors (577991).

3045049 is a wasteful number, since it uses less digits than its factorization.

3045049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3045049 is about 1745.0068767773. The cubic root of 3045049 is about 144.9432834068.

The spelling of 3045049 in words is "three million, forty-five thousand, forty-nine".

Divisors: 1 7 59 73 101 413 511 707 4307 5959 7373 30149 41713 51611 435007 3045049