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3095490 = 235103183
BaseRepresentation
bin1011110011101111000010
312211021012210
423303233002
51243023430
6150202550
735211516
oct13635702
95737183
103095490
111824762
121053456
13844c68
145a8146
154122b0
hex2f3bc2

3095490 has 16 divisors (see below), whose sum is σ = 7429248. Its totient is φ = 825456.

The previous prime is 3095483. The next prime is 3095497. The reversal of 3095490 is 945903.

It is an interprime number because it is at equal distance from previous prime (3095483) and next prime (3095497).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 103183 = 3095490 / (3 + 0 + 9 + 5 + 4 + 9 + 0).

It is not an unprimeable number, because it can be changed into a prime (3095497) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51562 + ... + 51621.

It is an arithmetic number, because the mean of its divisors is an integer number (464328).

Almost surely, 23095490 is an apocalyptic number.

3095490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3095490 is an abundant number, since it is smaller than the sum of its proper divisors (4333758).

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

3095490 is a wasteful number, since it uses less digits than its factorization.

3095490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103193.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 3095490 is about 1759.4004660679. The cubic root of 3095490 is about 145.7392292664.

The spelling of 3095490 in words is "three million, ninety-five thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 103183 206366 309549 515915 619098 1031830 1547745 3095490