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9235241 = 31297911
BaseRepresentation
bin100011001110…
…101100101001
3122101012100222
4203032230221
54331011431
6525535425
7141332621
oct43165451
918335328
109235241
115238634
123114575
131bb4752
141325881
15c2657b
hex8ceb29

9235241 has 4 divisors (see below), whose sum is σ = 9533184. Its totient is φ = 8937300.

The previous prime is 9235229. The next prime is 9235309. The reversal of 9235241 is 1425329.

9235241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1425329 = 5326893.

It is a de Polignac number, because none of the positive numbers 2k-9235241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9235241.

It is not an unprimeable number, because it can be changed into a prime (9235201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148925 + ... + 148986.

It is an arithmetic number, because the mean of its divisors is an integer number (2383296).

Almost surely, 29235241 is an apocalyptic number.

It is an amenable number.

9235241 is a deficient number, since it is larger than the sum of its proper divisors (297943).

9235241 is a wasteful number, since it uses less digits than its factorization.

9235241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297942.

The product of its digits is 2160, while the sum is 26.

The square root of 9235241 is about 3038.9539318654. The cubic root of 9235241 is about 209.8051177670.

The spelling of 9235241 in words is "nine million, two hundred thirty-five thousand, two hundred forty-one".

Divisors: 1 31 297911 9235241