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235234345 = 5193766923
BaseRepresentation
bin11100000010101…
…10010000101001
3121101122010212011
432001112100221
5440204444340
635201515521
75554313263
oct1601262051
9541563764
10235234345
11110869055
1266942ba1
1339972928
1423354b33
15159b90ea
hexe056429

235234345 has 16 divisors (see below), whose sum is σ = 305173440. Its totient is φ = 173461824.

The previous prime is 235234339. The next prime is 235234393. The reversal of 235234345 is 543432532.

It is a cyclic number.

It is not a de Polignac number, because 235234345 - 211 = 235232297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29947 + ... + 36976.

It is an arithmetic number, because the mean of its divisors is an integer number (19073340).

Almost surely, 2235234345 is an apocalyptic number.

It is an amenable number.

235234345 is a deficient number, since it is larger than the sum of its proper divisors (69939095).

235234345 is a wasteful number, since it uses less digits than its factorization.

235234345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66984.

The product of its digits is 43200, while the sum is 31.

The square root of 235234345 is about 15337.3513032727. The cubic root of 235234345 is about 617.3056379889.

Adding to 235234345 its reverse (543432532), we get a palindrome (778666877).

The spelling of 235234345 in words is "two hundred thirty-five million, two hundred thirty-four thousand, three hundred forty-five".

Divisors: 1 5 19 37 95 185 703 3515 66923 334615 1271537 2476151 6357685 12380755 47046869 235234345