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235313 = 1323787
BaseRepresentation
bin111001011100110001
3102221210022
4321130301
530012223
65013225
72000021
oct713461
9387708
10235313
11150881
12b4215
1383150
1461a81
1549ac8
hex39731

235313 has 8 divisors (see below), whose sum is σ = 264768. Its totient is φ = 207504.

The previous prime is 235309. The next prime is 235337. The reversal of 235313 is 313532.

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

It is a cyclic number.

It is not a de Polignac number, because 235313 - 22 = 235309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 235291 and 235300.

It is not an unprimeable number, because it can be changed into a prime (235013) 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, 95 + ... + 692.

It is an arithmetic number, because the mean of its divisors is an integer number (33096).

2235313 is an apocalyptic number.

235313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

235313 is a deficient number, since it is larger than the sum of its proper divisors (29455).

235313 is a wasteful number, since it uses less digits than its factorization.

235313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823.

The product of its digits is 270, while the sum is 17.

The square root of 235313 is about 485.0907131661. The cubic root of 235313 is about 61.7374432881.

Adding to 235313 its reverse (313532), we get a palindrome (548845).

The spelling of 235313 in words is "two hundred thirty-five thousand, three hundred thirteen".

Divisors: 1 13 23 299 787 10231 18101 235313