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235244345 = 57223109383
BaseRepresentation
bin11100000010110…
…00101100111001
3121101122122120112
432001120230321
5440210304340
635202034105
75554354400
oct1601305471
9541578515
10235244345
11110875616
1266948935
133997734b
1423358637
15159bc065
hexe058b39

235244345 has 48 divisors (see below), whose sum is σ = 346705920. Its totient is φ = 152482176.

The previous prime is 235244341. The next prime is 235244363. The reversal of 235244345 is 543442532.

It is not a de Polignac number, because 235244345 - 22 = 235244341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (235244341) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 614024 + ... + 614406.

It is an arithmetic number, because the mean of its divisors is an integer number (7223040).

Almost surely, 2235244345 is an apocalyptic number.

It is an amenable number.

235244345 is a deficient number, since it is larger than the sum of its proper divisors (111461575).

235244345 is a wasteful number, since it uses less digits than its factorization.

235244345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 527 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 235244345 is about 15337.6773013387. The cubic root of 235244345 is about 617.3143852503.

Adding to 235244345 its reverse (543442532), we get a palindrome (778686877).

The spelling of 235244345 in words is "two hundred thirty-five million, two hundred forty-four thousand, three hundred forty-five".

Divisors: 1 5 7 23 35 49 109 115 161 245 383 545 763 805 1127 1915 2507 2681 3815 5341 5635 8809 12535 13405 17549 18767 26705 41747 44045 61663 87745 93835 122843 208735 292229 308315 431641 614215 960181 1461145 2045603 2158205 4800905 6721267 10228015 33606335 47048869 235244345