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3338725 = 521310273
BaseRepresentation
bin1100101111000111100101
320021121212111
430233013211
51323314400
6155321021
740243615
oct14570745
96247774
103338725
111980485
121150171
138cb8a0
1462ca45
1545e3ba
hex32f1e5

3338725 has 12 divisors (see below), whose sum is σ = 4458916. Its totient is φ = 2465280.

The previous prime is 3338719. The next prime is 3338747. The reversal of 3338725 is 5278333.

It can be written as a sum of positive squares in 6 ways, for example, as 720801 + 2617924 = 849^2 + 1618^2 .

It is not a de Polignac number, because 3338725 - 23 = 3338717 is a prime.

It is a super-2 number, since 2×33387252 = 22294169251250, which contains 22 as substring.

It is a d-powerful number, because it can be written as 37 + 313 + 313 + 8 + 75 + 217 + 5 .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 4812 + ... + 5461.

Almost surely, 23338725 is an apocalyptic number.

It is an amenable number.

3338725 is a deficient number, since it is larger than the sum of its proper divisors (1120191).

3338725 is a wasteful number, since it uses less digits than its factorization.

3338725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10296 (or 10291 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 3338725 is about 1827.2178304734. The cubic root of 3338725 is about 149.4606556346.

The spelling of 3338725 in words is "three million, three hundred thirty-eight thousand, seven hundred twenty-five".

Divisors: 1 5 13 25 65 325 10273 51365 133549 256825 667745 3338725