Base | Representation |
---|---|
bin | 1110110111001… |
… | …00100011101101 |
3 | 22200120210112120 |
4 | 13123210203231 |
5 | 223403340031 |
6 | 20212023153 |
7 | 3042442653 |
oct | 733444355 |
9 | 280523476 |
10 | 124668141 |
11 | 64410024 |
12 | 35901ab9 |
13 | 1ca9c940 |
14 | 127b2dd3 |
15 | ae28a96 |
hex | 76e48ed |
124668141 has 16 divisors (see below), whose sum is σ = 179297664. Its totient is φ = 76595904.
The previous prime is 124668113. The next prime is 124668149. The reversal of 124668141 is 141866421.
It is not a de Polignac number, because 124668141 - 25 = 124668109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124668149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26155 + ... + 30551.
It is an arithmetic number, because the mean of its divisors is an integer number (11206104).
Almost surely, 2124668141 is an apocalyptic number.
It is an amenable number.
124668141 is a deficient number, since it is larger than the sum of its proper divisors (54629523).
124668141 is a wasteful number, since it uses less digits than its factorization.
124668141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5140.
The product of its digits is 9216, while the sum is 33.
The square root of 124668141 is about 11165.4888383805. The cubic root of 124668141 is about 499.5571291800.
The spelling of 124668141 in words is "one hundred twenty-four million, six hundred sixty-eight thousand, one hundred forty-one".
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