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345833245 = 569166649
BaseRepresentation
bin10100100111001…
…111111100011101
3220002202011000201
4110213033330131
51202013130440
654152223501
711366351122
oct2447177435
9802664021
10345833245
111682396aa
129799ab91
1356857774
1433d04749
152056419a
hex149cff1d

345833245 has 4 divisors (see below), whose sum is σ = 414999900. Its totient is φ = 276666592.

The previous prime is 345833209. The next prime is 345833273. The reversal of 345833245 is 542338543.

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

It can be written as a sum of positive squares in 2 ways, for example, as 85914361 + 259918884 = 9269^2 + 16122^2 .

It is a cyclic number.

It is not a de Polignac number, because 345833245 - 221 = 343736093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34583320 + ... + 34583329.

It is an arithmetic number, because the mean of its divisors is an integer number (103749975).

Almost surely, 2345833245 is an apocalyptic number.

It is an amenable number.

345833245 is a deficient number, since it is larger than the sum of its proper divisors (69166655).

345833245 is an equidigital number, since it uses as much as digits as its factorization.

345833245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69166654.

The product of its digits is 172800, while the sum is 37.

The square root of 345833245 is about 18596.5922953642. The cubic root of 345833245 is about 701.9220949361.

The spelling of 345833245 in words is "three hundred forty-five million, eight hundred thirty-three thousand, two hundred forty-five".

Divisors: 1 5 69166649 345833245