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9268025 = 521328517
BaseRepresentation
bin100011010110…
…101100111001
3122102212100012
4203112230321
54333034100
6530351305
7141530324
oct43265471
918385305
109268025
115260228
12312b535
131bc6650
1413337bb
15c31135
hex8d6b39

9268025 has 12 divisors (see below), whose sum is σ = 12376812. Its totient is φ = 6843840.

The previous prime is 9268013. The next prime is 9268031. The reversal of 9268025 is 5208629.

It can be written as a sum of positive squares in 6 ways, for example, as 153664 + 9114361 = 392^2 + 3019^2 .

It is not a de Polignac number, because 9268025 - 216 = 9202489 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 9267982 and 9268000.

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 11 ways as a sum of consecutive naturals, for example, 13934 + ... + 14583.

It is an arithmetic number, because the mean of its divisors is an integer number (1031401).

Almost surely, 29268025 is an apocalyptic number.

It is an amenable number.

9268025 is a deficient number, since it is larger than the sum of its proper divisors (3108787).

9268025 is a wasteful number, since it uses less digits than its factorization.

9268025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28540 (or 28535 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 9268025 is about 3044.3431146965. The cubic root of 9268025 is about 210.0530855968.

The spelling of 9268025 in words is "nine million, two hundred sixty-eight thousand, twenty-five".

Divisors: 1 5 13 25 65 325 28517 142585 370721 712925 1853605 9268025