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3389525 = 52135581
BaseRepresentation
bin1100111011100001010101
320101012112222
430323201111
51331431100
6200352125
740544666
oct14734125
96335488
103389525
111a05667
121175645
13918a49
1464336d
1546e485
hex33b855

3389525 has 6 divisors (see below), whose sum is σ = 4203042. Its totient is φ = 2711600.

The previous prime is 3389521. The next prime is 3389527. The reversal of 3389525 is 5259833.

It can be written as a sum of positive squares in 3 ways, for example, as 145924 + 3243601 = 382^2 + 1801^2 .

It is not a de Polignac number, because 3389525 - 22 = 3389521 is a prime.

It is a super-2 number, since 2×33895252 = 22977759451250, 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 (3389521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67766 + ... + 67815.

It is an arithmetic number, because the mean of its divisors is an integer number (700507).

Almost surely, 23389525 is an apocalyptic number.

It is an amenable number.

3389525 is a deficient number, since it is larger than the sum of its proper divisors (813517).

3389525 is a wasteful number, since it uses less digits than its factorization.

3389525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135591 (or 135586 counting only the distinct ones).

The product of its digits is 32400, while the sum is 35.

The square root of 3389525 is about 1841.0662671398. The cubic root of 3389525 is about 150.2148772234.

The spelling of 3389525 in words is "three million, three hundred eighty-nine thousand, five hundred twenty-five".

Divisors: 1 5 25 135581 677905 3389525