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9034231 = 65913709
BaseRepresentation
bin100010011101…
…100111110111
3121222222122011
4202131213313
54303043411
6521345051
7136534603
oct42354767
917888564
109034231
115110608
123038187
131b440cb
1412b2503
15bd6c21
hex89d9f7

9034231 has 4 divisors (see below), whose sum is σ = 9048600. Its totient is φ = 9019864.

The previous prime is 9034219. The next prime is 9034271. The reversal of 9034231 is 1324309.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1324309 = 7189187.

It is a cyclic number.

It is not a de Polignac number, because 9034231 - 29 = 9033719 is a prime.

It is a super-2 number, since 2×90342312 = 163234659522722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9034271) 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, 6196 + ... + 7513.

It is an arithmetic number, because the mean of its divisors is an integer number (2262150).

Almost surely, 29034231 is an apocalyptic number.

9034231 is a deficient number, since it is larger than the sum of its proper divisors (14369).

9034231 is a wasteful number, since it uses less digits than its factorization.

9034231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14368.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 9034231 is about 3005.6997521376. The cubic root of 9034231 is about 208.2717647754.

The spelling of 9034231 in words is "nine million, thirty-four thousand, two hundred thirty-one".

Divisors: 1 659 13709 9034231