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235283 = 376359
BaseRepresentation
bin111001011100010011
3102221202012
4321130103
530012113
65013135
71666646
oct713423
9387665
10235283
11150854
12b41ab
1383129
1461a5d
1549aa8
hex39713

235283 has 4 divisors (see below), whose sum is σ = 241680. Its totient is φ = 228888.

The previous prime is 235273. The next prime is 235289. The reversal of 235283 is 382532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 235283 - 210 = 234259 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 211 + 39 + 215 + 55 + 83 + 311 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235289) 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, 3143 + ... + 3216.

It is an arithmetic number, because the mean of its divisors is an integer number (60420).

2235283 is an apocalyptic number.

235283 is a deficient number, since it is larger than the sum of its proper divisors (6397).

235283 is an equidigital number, since it uses as much as digits as its factorization.

235283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6396.

The product of its digits is 1440, while the sum is 23.

The square root of 235283 is about 485.0597901290. The cubic root of 235283 is about 61.7348195458.

The spelling of 235283 in words is "two hundred thirty-five thousand, two hundred eighty-three".

Divisors: 1 37 6359 235283