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34137245 = 56827449
BaseRepresentation
bin1000001000111…
…0010010011101
32101020100111102
42002032102131
532214342440
63215402445
7563106332
oct202162235
971210442
1034137245
11182a68aa
12b523425
1370c316c
144768989
152ee4b15
hex208e49d

34137245 has 4 divisors (see below), whose sum is σ = 40964700. Its totient is φ = 27309792.

The previous prime is 34137211. The next prime is 34137251. The reversal of 34137245 is 54273143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54273143 = 509106627.

It can be written as a sum of positive squares in 2 ways, for example, as 12802084 + 21335161 = 3578^2 + 4619^2 .

It is a cyclic number.

It is not a de Polignac number, because 34137245 - 28 = 34136989 is a prime.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3413720 + ... + 3413729.

It is an arithmetic number, because the mean of its divisors is an integer number (10241175).

Almost surely, 234137245 is an apocalyptic number.

It is an amenable number.

34137245 is a deficient number, since it is larger than the sum of its proper divisors (6827455).

34137245 is an equidigital number, since it uses as much as digits as its factorization.

34137245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6827454.

The product of its digits is 10080, while the sum is 29.

The square root of 34137245 is about 5842.7087040173. The cubic root of 34137245 is about 324.3964973879.

The spelling of 34137245 in words is "thirty-four million, one hundred thirty-seven thousand, two hundred forty-five".

Divisors: 1 5 6827449 34137245