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9268239 = 313032371
BaseRepresentation
bin100011010110…
…110000001111
3122102212122010
4203112300033
54333040424
6530352303
7141531051
oct43266017
918385563
109268239
115260402
12312b693
131bc6786
1413338d1
15c31229
hex8d6c0f

9268239 has 8 divisors (see below), whose sum is σ = 12372352. Its totient is φ = 6171480.

The previous prime is 9268211. The next prime is 9268261. The reversal of 9268239 is 9328629.

9268239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9268239 - 28 = 9267983 is a prime.

It is a super-2 number, since 2×92682392 = 171800508322242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9268197 and 9268206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9268339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2724 + ... + 5094.

It is an arithmetic number, because the mean of its divisors is an integer number (1546544).

Almost surely, 29268239 is an apocalyptic number.

9268239 is a deficient number, since it is larger than the sum of its proper divisors (3104113).

9268239 is a wasteful number, since it uses less digits than its factorization.

9268239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677.

The product of its digits is 46656, while the sum is 39.

The square root of 9268239 is about 3044.3782616488. The cubic root of 9268239 is about 210.0547023028.

The spelling of 9268239 in words is "nine million, two hundred sixty-eight thousand, two hundred thirty-nine".

Divisors: 1 3 1303 2371 3909 7113 3089413 9268239