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141769 is a prime number
BaseRepresentation
bin100010100111001001
321012110201
4202213021
514014034
63012201
71130215
oct424711
9235421
10141769
1197571
126a061
134c6b4
1439945
152c014
hex229c9

141769 has 2 divisors, whose sum is σ = 141770. Its totient is φ = 141768.

The previous prime is 141767. The next prime is 141773. The reversal of 141769 is 967141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131769 + 10000 = 363^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 141769 - 21 = 141767 is a prime.

It is a super-2 number, since 2×1417692 = 40196898722, which contains 22 as substring.

Together with 141767, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (141761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70884 + 70885.

It is an arithmetic number, because the mean of its divisors is an integer number (70885).

2141769 is an apocalyptic number.

It is an amenable number.

141769 is a deficient number, since it is larger than the sum of its proper divisors (1).

141769 is an equidigital number, since it uses as much as digits as its factorization.

141769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 28.

The square root of 141769 is about 376.5222436988. The cubic root of 141769 is about 52.1427291814.

The spelling of 141769 in words is "one hundred forty-one thousand, seven hundred sixty-nine".