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124041 = 3173239
BaseRepresentation
bin11110010010001001
320022011010
4132102021
512432131
62354133
71024431
oct362211
9208133
10124041
1185215
125b949
13445c8
14332c1
1526b46
hex1e489

124041 has 8 divisors (see below), whose sum is σ = 167040. Its totient is φ = 81872.

The previous prime is 124021. The next prime is 124067. The reversal of 124041 is 140421.

Adding to 124041 its reverse (140421), we get a palindrome (264462).

It can be divided in two parts, 1 and 24041, that added together give a palindrome (24042).

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

It is a cyclic number.

It is not a de Polignac number, because 124041 - 210 = 123017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124001) 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, 400 + ... + 638.

It is an arithmetic number, because the mean of its divisors is an integer number (20880).

2124041 is an apocalyptic number.

It is an amenable number.

124041 is a deficient number, since it is larger than the sum of its proper divisors (42999).

124041 is a wasteful number, since it uses less digits than its factorization.

124041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 124041 is about 352.1945485098. The cubic root of 124041 is about 49.8718049347.

The spelling of 124041 in words is "one hundred twenty-four thousand, forty-one", and thus it is an iban number.

Divisors: 1 3 173 239 519 717 41347 124041