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3040525 = 52121621
BaseRepresentation
bin1011100110010100001101
312201110211001
423212110031
51234244100
6145100301
734562335
oct13462415
95643731
103040525
111797434
121027691
13825c37
145920c5
15400d6a
hex2e650d

3040525 has 6 divisors (see below), whose sum is σ = 3770282. Its totient is φ = 2432400.

The previous prime is 3040517. The next prime is 3040547. The reversal of 3040525 is 5250403.

Adding to 3040525 its reverse (5250403), we get a palindrome (8290928).

It is a happy number.

3040525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 19881 + 3020644 = 141^2 + 1738^2 .

It is not a de Polignac number, because 3040525 - 23 = 3040517 is a prime.

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 (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60786 + ... + 60835.

Almost surely, 23040525 is an apocalyptic number.

It is an amenable number.

3040525 is a deficient number, since it is larger than the sum of its proper divisors (729757).

3040525 is a wasteful number, since it uses less digits than its factorization.

3040525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121631 (or 121626 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 3040525 is about 1743.7101249921. The cubic root of 3040525 is about 144.8714675492.

The spelling of 3040525 in words is "three million, forty thousand, five hundred twenty-five".

Divisors: 1 5 25 121621 608105 3040525