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3090930 = 235197523
BaseRepresentation
bin1011110010100111110010
312211000221220
423302213302
51242402210
6150125510
735162313
oct13624762
95730856
103090930
111821297
121050896
13842b6b
145a660a
15410c70
hex2f29f2

3090930 has 32 divisors (see below), whose sum is σ = 7470144. Its totient is φ = 818496.

The previous prime is 3090887. The next prime is 3090959. The reversal of 3090930 is 390903.

It is a self number, because there is not a number n which added to its sum of digits gives 3090930.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5649 + ... + 6171.

It is an arithmetic number, because the mean of its divisors is an integer number (233442).

Almost surely, 23090930 is an apocalyptic number.

3090930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3090930 is an abundant number, since it is smaller than the sum of its proper divisors (4379214).

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

3090930 is a wasteful number, since it uses less digits than its factorization.

3090930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730.

The product of its (nonzero) digits is 729, while the sum is 24.

The square root of 3090930 is about 1758.1040924814. The cubic root of 3090930 is about 145.6676307493.

The spelling of 3090930 in words is "three million, ninety thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 197 394 523 591 985 1046 1182 1569 1970 2615 2955 3138 5230 5910 7845 15690 103031 206062 309093 515155 618186 1030310 1545465 3090930