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60141 = 320047
BaseRepresentation
bin1110101011101101
310001111110
432223231
53411031
61142233
7340224
oct165355
9101443
1060141
1141204
122a979
13214b3
1417cbb
1512c46
hexeaed

60141 has 4 divisors (see below), whose sum is σ = 80192. Its totient is φ = 40092.

The previous prime is 60139. The next prime is 60149. The reversal of 60141 is 14106.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 60141 - 21 = 60139 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10021 + ... + 10026.

It is an arithmetic number, because the mean of its divisors is an integer number (20048).

260141 is an apocalyptic number.

It is an amenable number.

60141 is a deficient number, since it is larger than the sum of its proper divisors (20051).

60141 is a wasteful number, since it uses less digits than its factorization.

60141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20050.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 60141 is about 245.2366204301. The cubic root of 60141 is about 39.1793188841.

Adding to 60141 its reverse (14106), we get a palindrome (74247).

The spelling of 60141 in words is "sixty thousand, one hundred forty-one".

Divisors: 1 3 20047 60141