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3020109 = 36611523
BaseRepresentation
bin1011100001010101001101
312200102210220
423201111031
51233120414
6144421553
734445661
oct13412515
95612726
103020109
111783064
1210178b9
13819861
145888a1
153e9ca9
hex2e154d

3020109 has 8 divisors (see below), whose sum is σ = 4035552. Its totient is φ = 2009040.

The previous prime is 3020077. The next prime is 3020117. The reversal of 3020109 is 9010203.

3020109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3020109 - 25 = 3020077 is a prime.

3020109 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020119) 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 7 ways as a sum of consecutive naturals, for example, 1222 + ... + 2744.

It is an arithmetic number, because the mean of its divisors is an integer number (504444).

Almost surely, 23020109 is an apocalyptic number.

It is an amenable number.

3020109 is a deficient number, since it is larger than the sum of its proper divisors (1015443).

3020109 is a wasteful number, since it uses less digits than its factorization.

3020109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3020109 is about 1737.8460806412. The cubic root of 3020109 is about 144.5464863226.

The spelling of 3020109 in words is "three million, twenty thousand, one hundred nine".

Divisors: 1 3 661 1523 1983 4569 1006703 3020109