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3365748 = 223293493
BaseRepresentation
bin1100110101101101110100
320022222221100
430311231310
51330200443
6200050100
740415451
oct14655564
96288840
103365748
111999811
121163930
1390ac89
14638828
154673d3
hex335b74

3365748 has 18 divisors (see below), whose sum is σ = 8507954. Its totient is φ = 1121904.

The previous prime is 3365743. The next prime is 3365749. The reversal of 3365748 is 8475633.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1954404 + 1411344 = 1398^2 + 1188^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×33657482 = 22656519199008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 93493 = 3365748 / (3 + 3 + 6 + 5 + 7 + 4 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3365741) 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 5 ways as a sum of consecutive naturals, for example, 46711 + ... + 46782.

Almost surely, 23365748 is an apocalyptic number.

It is an amenable number.

3365748 is an abundant number, since it is smaller than the sum of its proper divisors (5142206).

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

3365748 is a wasteful number, since it uses less digits than its factorization.

3365748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93503 (or 93498 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3365748 is about 1834.5975035413. The cubic root of 3365748 is about 149.8628078938.

It can be divided in two parts, 336 and 5748, that added together give a square (6084 = 782).

The spelling of 3365748 in words is "three million, three hundred sixty-five thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 93493 186986 280479 373972 560958 841437 1121916 1682874 3365748