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235253033 = 719734159
BaseRepresentation
bin11100000010110…
…10110100101001
3121101200002111022
432001122310221
5440211044113
635202142225
75554421621
oct1601326451
9541602438
10235253033
111108810a4
1266951975
133997b2a2
142335b881
15159be908
hexe05ad29

235253033 has 8 divisors (see below), whose sum is σ = 241032960. Its totient is φ = 229541760.

The previous prime is 235253009. The next prime is 235253047. The reversal of 235253033 is 330352532.

It is a happy number.

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 235253033 - 28 = 235252777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 235252993 and 235253011.

It is not an unprimeable number, because it can be changed into a prime (235253063) 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 7 ways as a sum of consecutive naturals, for example, 10193 + ... + 23966.

It is an arithmetic number, because the mean of its divisors is an integer number (30129120).

Almost surely, 2235253033 is an apocalyptic number.

It is an amenable number.

235253033 is a deficient number, since it is larger than the sum of its proper divisors (5779927).

235253033 is an equidigital number, since it uses as much as digits as its factorization.

235253033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34327.

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 235253033 is about 15337.9605228335. The cubic root of 235253033 is about 617.3219846697.

The spelling of 235253033 in words is "two hundred thirty-five million, two hundred fifty-three thousand, thirty-three".

Divisors: 1 71 97 6887 34159 2425289 3313423 235253033