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9308234 = 213615869
BaseRepresentation
bin100011100000…
…100001001010
3122111220111102
4203200201022
54340330414
6531301402
7142055465
oct43404112
918456442
109308234
115288461
12314a862
131c0ba40
1413442dc
15c3cede
hex8e084a

9308234 has 16 divisors (see below), whose sum is σ = 15285480. Its totient is φ = 4224960.

The previous prime is 9308227. The next prime is 9308237. The reversal of 9308234 is 4328039.

It can be written as a sum of positive squares in 4 ways, for example, as 1729225 + 7579009 = 1315^2 + 2753^2 .

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9308197 and 9308206.

It is not an unprimeable number, because it can be changed into a prime (9308237) 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, 1349 + ... + 4520.

Almost surely, 29308234 is an apocalyptic number.

9308234 is a deficient number, since it is larger than the sum of its proper divisors (5977246).

9308234 is a wasteful number, since it uses less digits than its factorization.

9308234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5945.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 9308234 is about 3050.9398551922. The cubic root of 9308234 is about 210.3564166594.

The spelling of 9308234 in words is "nine million, three hundred eight thousand, two hundred thirty-four".

Divisors: 1 2 13 26 61 122 793 1586 5869 11738 76297 152594 358009 716018 4654117 9308234