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141868 = 22291223
BaseRepresentation
bin100010101000101100
321012121101
4202220230
514014433
63012444
71130416
oct425054
9235541
10141868
1197651
126a124
134c75c
14399b6
152c07d
hex22a2c

141868 has 12 divisors (see below), whose sum is σ = 257040. Its totient is φ = 68432.

The previous prime is 141863. The next prime is 141871. The reversal of 141868 is 868141.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (141863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496 + ... + 727.

It is an arithmetic number, because the mean of its divisors is an integer number (21420).

2141868 is an apocalyptic number.

It is an amenable number.

141868 is a deficient number, since it is larger than the sum of its proper divisors (115172).

141868 is a wasteful number, since it uses less digits than its factorization.

141868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256 (or 1254 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

The square root of 141868 is about 376.6536870920. The cubic root of 141868 is about 52.1548637784.

The spelling of 141868 in words is "one hundred forty-one thousand, eight hundred sixty-eight".

Divisors: 1 2 4 29 58 116 1223 2446 4892 35467 70934 141868