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114143479 = 891282511
BaseRepresentation
bin1101100110110…
…11000011110111
321221210002102021
412303123003313
5213210042404
615154254011
72554126552
oct663330367
9257702367
10114143479
115948175a
1232287307
131a856328
1411233699
15a04a454
hex6cdb0f7

114143479 has 4 divisors (see below), whose sum is σ = 115426080. Its totient is φ = 112860880.

The previous prime is 114143473. The next prime is 114143569. The reversal of 114143479 is 974341411.

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: 974341411 = 3467281033.

It is a cyclic number.

It is not a de Polignac number, because 114143479 - 29 = 114142967 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114143473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641167 + ... + 641344.

It is an arithmetic number, because the mean of its divisors is an integer number (28856520).

Almost surely, 2114143479 is an apocalyptic number.

114143479 is a deficient number, since it is larger than the sum of its proper divisors (1282601).

114143479 is an equidigital number, since it uses as much as digits as its factorization.

114143479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282600.

The product of its digits is 12096, while the sum is 34.

The square root of 114143479 is about 10683.7951590247. The cubic root of 114143479 is about 485.0840949583.

The spelling of 114143479 in words is "one hundred fourteen million, one hundred forty-three thousand, four hundred seventy-nine".

Divisors: 1 89 1282511 114143479