Base | Representation |
---|---|
bin | 1110110010011… |
… | …00001101011001 |
3 | 22122102002112201 |
4 | 13121030031121 |
5 | 223223402441 |
6 | 20150410201 |
7 | 3034233445 |
oct | 731141531 |
9 | 278362481 |
10 | 124044121 |
11 | 64024203 |
12 | 35660961 |
13 | 1c9118b6 |
14 | 1268d825 |
15 | ad53c31 |
hex | 764c359 |
124044121 has 8 divisors (see below), whose sum is σ = 134396064. Its totient is φ = 114031680.
The previous prime is 124044119. The next prime is 124044127. The reversal of 124044121 is 121440421.
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 124044121 - 21 = 124044119 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (124044127) 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, 84115 + ... + 85576.
It is an arithmetic number, because the mean of its divisors is an integer number (16799508).
Almost surely, 2124044121 is an apocalyptic number.
It is an amenable number.
124044121 is a deficient number, since it is larger than the sum of its proper divisors (10351943).
124044121 is a wasteful number, since it uses less digits than its factorization.
124044121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169751.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 124044121 is about 11137.5096408488. The cubic root of 124044121 is about 498.7222320665.
Adding to 124044121 its reverse (121440421), we get a palindrome (245484542).
The spelling of 124044121 in words is "one hundred twenty-four million, forty-four thousand, one hundred twenty-one".
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