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124044 = 22310337
BaseRepresentation
bin11110010010001100
320022011020
4132102030
512432134
62354140
71024434
oct362214
9208136
10124044
1185218
125b950
13445cb
14332c4
1526b49
hex1e48c

124044 has 12 divisors (see below), whose sum is σ = 289464. Its totient is φ = 41344.

The previous prime is 124021. The next prime is 124067. The reversal of 124044 is 440421.

124044 = 1212 + 1222 + ... + 1282.

It is an interprime number because it is at equal distance from previous prime (124021) and next prime (124067).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

124044 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5157 + ... + 5180.

It is an arithmetic number, because the mean of its divisors is an integer number (24122).

2124044 is an apocalyptic number.

It is an amenable number.

124044 is an abundant number, since it is smaller than the sum of its proper divisors (165420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124044 is a wasteful number, since it uses less digits than its factorization.

124044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10344 (or 10342 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 124044 is about 352.1988074937. The cubic root of 124044 is about 49.8722069905.

Adding to 124044 its reverse (440421), we get a palindrome (564465).

The spelling of 124044 in words is "one hundred twenty-four thousand, forty-four", and thus it is an iban number.

Divisors: 1 2 3 4 6 12 10337 20674 31011 41348 62022 124044