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3485469 = 31389371
BaseRepresentation
bin1101010010111100011101
320120002011110
431102330131
51343013334
6202412233
741424501
oct15227435
96502143
103485469
111a70759
121201079
13950610
1466a301
1548cae9
hex352f1d

3485469 has 8 divisors (see below), whose sum is σ = 5004832. Its totient is φ = 2144880.

The previous prime is 3485441. The next prime is 3485477. The reversal of 3485469 is 9645843.

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

It is not a de Polignac number, because 3485469 - 217 = 3354397 is a prime.

It is a super-2 number, since 2×34854692 = 24296988299922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 89371 = 3485469 / (3 + 4 + 8 + 5 + 4 + 6 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3485269) 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, 44647 + ... + 44724.

It is an arithmetic number, because the mean of its divisors is an integer number (625604).

Almost surely, 23485469 is an apocalyptic number.

3485469 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3485469 is a deficient number, since it is larger than the sum of its proper divisors (1519363).

3485469 is a wasteful number, since it uses less digits than its factorization.

3485469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89387.

The product of its digits is 103680, while the sum is 39.

The square root of 3485469 is about 1866.9410810200. The cubic root of 3485469 is about 151.6190396417.

The spelling of 3485469 in words is "three million, four hundred eighty-five thousand, four hundred sixty-nine".

Divisors: 1 3 13 39 89371 268113 1161823 3485469