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35530525 = 521421221
BaseRepresentation
bin1000011110001…
…0011100011101
32110212010201101
42013202130131
533043434100
63305313101
7611001352
oct207423435
973763641
1035530525
1119068678
12ba95791
1374903a4
144a0c629
1531bc86a
hex21e271d

35530525 has 6 divisors (see below), whose sum is σ = 44057882. Its totient is φ = 28424400.

The previous prime is 35530499. The next prime is 35530531. The reversal of 35530525 is 52503553.

35530525 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 32761 + 35497764 = 181^2 + 5958^2 .

It is not a de Polignac number, because 35530525 - 211 = 35528477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35530493 and 35530502.

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 5 ways as a sum of consecutive naturals, for example, 710586 + ... + 710635.

Almost surely, 235530525 is an apocalyptic number.

It is an amenable number.

35530525 is a deficient number, since it is larger than the sum of its proper divisors (8527357).

35530525 is a wasteful number, since it uses less digits than its factorization.

35530525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421231 (or 1421226 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 28.

The square root of 35530525 is about 5960.7486945853. The cubic root of 35530525 is about 328.7510951401.

The spelling of 35530525 in words is "thirty-five million, five hundred thirty thousand, five hundred twenty-five".

Divisors: 1 5 25 1421221 7106105 35530525