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1714139 = 7244877
BaseRepresentation
bin110100010011111011011
310020002100122
412202133123
5414323024
6100423455
720366330
oct6423733
93202318
101714139
11a70949
126a7b8b
134802ab
14328987
1523cd5e
hex1a27db

1714139 has 4 divisors (see below), whose sum is σ = 1959024. Its totient is φ = 1469256.

The previous prime is 1714133. The next prime is 1714147. The reversal of 1714139 is 9314171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9314171 = 46320117.

It is a cyclic number.

It is not a de Polignac number, because 1714139 - 28 = 1713883 is a prime.

It is a super-2 number, since 2×17141392 = 5876545022642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1714133) 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 3 ways as a sum of consecutive naturals, for example, 122432 + ... + 122445.

It is an arithmetic number, because the mean of its divisors is an integer number (489756).

21714139 is an apocalyptic number.

1714139 is a deficient number, since it is larger than the sum of its proper divisors (244885).

1714139 is an equidigital number, since it uses as much as digits as its factorization.

1714139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244884.

The product of its digits is 756, while the sum is 26.

The square root of 1714139 is about 1309.2513127738. The cubic root of 1714139 is about 119.6782817675.

The spelling of 1714139 in words is "one million, seven hundred fourteen thousand, one hundred thirty-nine".

Divisors: 1 7 244877 1714139