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235345238 = 231721171
BaseRepresentation
bin11100000011100…
…01010101010110
3121101211202222022
432001301111112
5440222021423
635204133142
75555254502
oct1601612526
9541752868
10235345238
111109343a7
12669971b2
13399b124b
1423383302
15159dbdc8
hexe071556

235345238 has 12 divisors (see below), whose sum is σ = 354437412. Its totient is φ = 117201240.

The previous prime is 235345219. The next prime is 235345249. The reversal of 235345238 is 832543532.

It is a junction number, because it is equal to n+sod(n) for n = 235345198 and 235345207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200393 + ... + 201563.

It is an arithmetic number, because the mean of its divisors is an integer number (29536451).

Almost surely, 2235345238 is an apocalyptic number.

235345238 is a deficient number, since it is larger than the sum of its proper divisors (119092174).

235345238 is an equidigital number, since it uses as much as digits as its factorization.

235345238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807 (or 1490 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 235345238 is about 15340.9660060897. The cubic root of 235345238 is about 617.4026251303.

The spelling of 235345238 in words is "two hundred thirty-five million, three hundred forty-five thousand, two hundred thirty-eight".

Divisors: 1 2 317 634 1171 2342 100489 200978 371207 742414 117672619 235345238