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144159 = 3291657
BaseRepresentation
bin100011001100011111
321022202020
4203030133
514103114
63031223
71140201
oct431437
9238666
10144159
1199344
126b513
1350802
143a771
152caa9
hex2331f

144159 has 8 divisors (see below), whose sum is σ = 198960. Its totient is φ = 92736.

The previous prime is 144139. The next prime is 144161. The reversal of 144159 is 951441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144159 - 27 = 144031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742 + ... + 915.

It is an arithmetic number, because the mean of its divisors is an integer number (24870).

2144159 is an apocalyptic number.

144159 is a deficient number, since it is larger than the sum of its proper divisors (54801).

144159 is a wasteful number, since it uses less digits than its factorization.

144159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689.

The product of its digits is 720, while the sum is 24.

The square root of 144159 is about 379.6827623161. The cubic root of 144159 is about 52.4341123568.

It can be divided in two parts, 144 and 159, that added together give a palindrome (303).

The spelling of 144159 in words is "one hundred forty-four thousand, one hundred fifty-nine".

Divisors: 1 3 29 87 1657 4971 48053 144159