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3020525 = 52196359
BaseRepresentation
bin1011100001011011101101
312200110101022
423201123231
51233124100
6144423525
734450124
oct13413355
95613338
103020525
111783402
121017ba5
13819ac1
14588abb
153e9e85
hex2e16ed

3020525 has 12 divisors (see below), whose sum is σ = 3943200. Its totient is φ = 2288880.

The previous prime is 3020513. The next prime is 3020527. The reversal of 3020525 is 5250203.

It is not a de Polignac number, because 3020525 - 210 = 3019501 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020527) 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 11 ways as a sum of consecutive naturals, for example, 2705 + ... + 3654.

It is an arithmetic number, because the mean of its divisors is an integer number (328600).

Almost surely, 23020525 is an apocalyptic number.

It is an amenable number.

3020525 is a deficient number, since it is larger than the sum of its proper divisors (922675).

3020525 is a wasteful number, since it uses less digits than its factorization.

3020525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6388 (or 6383 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 3020525 is about 1737.9657649102. The cubic root of 3020525 is about 144.5531227915.

Adding to 3020525 its reverse (5250203), we get a palindrome (8270728).

The spelling of 3020525 in words is "three million, twenty thousand, five hundred twenty-five".

Divisors: 1 5 19 25 95 475 6359 31795 120821 158975 604105 3020525