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3308490 = 232536761
BaseRepresentation
bin1100100111101111001010
320020002101200
430213233022
51321332430
6154525030
740056513
oct14475712
96202350
103308490
11195a799
121136776
138babb3
14621a0a
15455460
hex327bca

3308490 has 24 divisors (see below), whose sum is σ = 8602308. Its totient is φ = 882240.

The previous prime is 3308483. The next prime is 3308497. The reversal of 3308490 is 948033.

It is an interprime number because it is at equal distance from previous prime (3308483) and next prime (3308497).

It can be written as a sum of positive squares in 2 ways, for example, as 2732409 + 576081 = 1653^2 + 759^2 .

It is a super-2 number, since 2×33084902 = 21892212160200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3308497) 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 11 ways as a sum of consecutive naturals, for example, 18291 + ... + 18470.

Almost surely, 23308490 is an apocalyptic number.

3308490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3308490 is an abundant number, since it is smaller than the sum of its proper divisors (5293818).

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

3308490 is a wasteful number, since it uses less digits than its factorization.

3308490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36774 (or 36771 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3308490 is about 1818.9255069958. The cubic root of 3308490 is about 149.0081223145.

The spelling of 3308490 in words is "three million, three hundred eight thousand, four hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 36761 73522 110283 183805 220566 330849 367610 551415 661698 1102830 1654245 3308490