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3090190 = 25309019
BaseRepresentation
bin1011110010011100001110
312210222221111
423302130032
51242341230
6150122234
735160205
oct13623416
95728844
103090190
111820784
12105037a
1384271c
145a623c
1541092a
hex2f270e

3090190 has 8 divisors (see below), whose sum is σ = 5562360. Its totient is φ = 1236072.

The previous prime is 3090187. The next prime is 3090193. The reversal of 3090190 is 910903.

It is an interprime number because it is at equal distance from previous prime (3090187) and next prime (3090193).

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

It is a super-2 number, since 2×30901902 = 19098548472200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3090193) 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, 154500 + ... + 154519.

It is an arithmetic number, because the mean of its divisors is an integer number (695295).

Almost surely, 23090190 is an apocalyptic number.

3090190 is a deficient number, since it is larger than the sum of its proper divisors (2472170).

3090190 is a wasteful number, since it uses less digits than its factorization.

3090190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309026.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 3090190 is about 1757.8936259057. The cubic root of 3090190 is about 145.6560050519.

The spelling of 3090190 in words is "three million, ninety thousand, one hundred ninety".

Divisors: 1 2 5 10 309019 618038 1545095 3090190