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3349481 = 25713033
BaseRepresentation
bin1100110001101111101001
320022011121212
430301233221
51324140411
6155442505
740320152
oct14615751
96264555
103349481
111988573
121156435
13903755
14632929
1546268b
hex331be9

3349481 has 4 divisors (see below), whose sum is σ = 3362772. Its totient is φ = 3336192.

The previous prime is 3349469. The next prime is 3349501. The reversal of 3349481 is 1849433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2859481 + 490000 = 1691^2 + 700^2 .

It is a cyclic number.

It is not a de Polignac number, because 3349481 - 26 = 3349417 is a prime.

It is a super-2 number, since 2×33494812 = 22438045938722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3342481) 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 3 ways as a sum of consecutive naturals, for example, 6260 + ... + 6773.

It is an arithmetic number, because the mean of its divisors is an integer number (840693).

Almost surely, 23349481 is an apocalyptic number.

It is an amenable number.

3349481 is a deficient number, since it is larger than the sum of its proper divisors (13291).

3349481 is a wasteful number, since it uses less digits than its factorization.

3349481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13290.

The product of its digits is 10368, while the sum is 32.

The square root of 3349481 is about 1830.1587362849. The cubic root of 3349481 is about 149.6209838591.

The spelling of 3349481 in words is "three million, three hundred forty-nine thousand, four hundred eighty-one".

Divisors: 1 257 13033 3349481