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3090974 = 21790911
BaseRepresentation
bin1011110010101000011110
312211001000112
423302220132
51242402344
6150130022
735162405
oct13625036
95731015
103090974
111821327
121050912
13842ba3
145a663c
15410c9e
hex2f2a1e

3090974 has 8 divisors (see below), whose sum is σ = 4909248. Its totient is φ = 1454560.

The previous prime is 3090973. The next prime is 3091001. The reversal of 3090974 is 4790903.

It is a happy number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3090974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3090973) 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, 45422 + ... + 45489.

It is an arithmetic number, because the mean of its divisors is an integer number (613656).

Almost surely, 23090974 is an apocalyptic number.

3090974 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3090974 is a deficient number, since it is larger than the sum of its proper divisors (1818274).

3090974 is a wasteful number, since it uses less digits than its factorization.

3090974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90930.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 3090974 is about 1758.1166059167. The cubic root of 3090974 is about 145.6683219485.

The spelling of 3090974 in words is "three million, ninety thousand, nine hundred seventy-four".

Divisors: 1 2 17 34 90911 181822 1545487 3090974