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134898347 = 197099913
BaseRepresentation
bin10000000101001…
…10001010101011
3100101211112202002
420002212022223
5234013221342
621215201215
73225421433
oct1002461253
9311745662
10134898347
116a168141
123921620b
1321c4220c
1413cb72c3
15bc99d32
hex80a62ab

134898347 has 4 divisors (see below), whose sum is σ = 141998280. Its totient is φ = 127798416.

The previous prime is 134898341. The next prime is 134898359. The reversal of 134898347 is 743898431.

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

It is a cyclic number.

It is not a de Polignac number, because 134898347 - 24 = 134898331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134898341) by changing a digit.

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, 3549938 + ... + 3549975.

It is an arithmetic number, because the mean of its divisors is an integer number (35499570).

Almost surely, 2134898347 is an apocalyptic number.

134898347 is a deficient number, since it is larger than the sum of its proper divisors (7099933).

134898347 is an equidigital number, since it uses as much as digits as its factorization.

134898347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7099932.

The product of its digits is 580608, while the sum is 47.

The square root of 134898347 is about 11614.5747662151. The cubic root of 134898347 is about 512.8639930162.

The spelling of 134898347 in words is "one hundred thirty-four million, eight hundred ninety-eight thousand, three hundred forty-seven".

Divisors: 1 19 7099913 134898347