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9025253 = 82110993
BaseRepresentation
bin100010011011…
…011011100101
3121222112022122
4202123123211
54302302003
6521235325
7136466456
oct42333345
917875278
109025253
115104896
123032b45
131b3ccb3
1412ad12d
15bd4238
hex89b6e5

9025253 has 4 divisors (see below), whose sum is σ = 9037068. Its totient is φ = 9013440.

The previous prime is 9025243. The next prime is 9025267. The reversal of 9025253 is 3525209.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1965604 + 7059649 = 1402^2 + 2657^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9025253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9025213) 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 3 ways as a sum of consecutive naturals, for example, 4676 + ... + 6317.

It is an arithmetic number, because the mean of its divisors is an integer number (2259267).

Almost surely, 29025253 is an apocalyptic number.

It is an amenable number.

9025253 is a deficient number, since it is larger than the sum of its proper divisors (11815).

9025253 is a wasteful number, since it uses less digits than its factorization.

9025253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11814.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 9025253 is about 3004.2058850884. The cubic root of 9025253 is about 208.2027500965.

The spelling of 9025253 in words is "nine million, twenty-five thousand, two hundred fifty-three".

Divisors: 1 821 10993 9025253