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3090413 = 17181789
BaseRepresentation
bin1011110010011111101101
312211000020202
423302133231
51242343123
6150123245
735160644
oct13623755
95730222
103090413
111820967
121050525
13842861
145a635b
15410a28
hex2f27ed

3090413 has 4 divisors (see below), whose sum is σ = 3272220. Its totient is φ = 2908608.

The previous prime is 3090397. The next prime is 3090431. The reversal of 3090413 is 3140903.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2319529 + 770884 = 1523^2 + 878^2 .

It is a cyclic number.

It is not a de Polignac number, because 3090413 - 24 = 3090397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3090463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90878 + ... + 90911.

It is an arithmetic number, because the mean of its divisors is an integer number (818055).

Almost surely, 23090413 is an apocalyptic number.

It is an amenable number.

3090413 is a deficient number, since it is larger than the sum of its proper divisors (181807).

3090413 is a wasteful number, since it uses less digits than its factorization.

3090413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181806.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3090413 is about 1757.9570529453. The cubic root of 3090413 is about 145.6595086669.

The spelling of 3090413 in words is "three million, ninety thousand, four hundred thirteen".

Divisors: 1 17 181789 3090413