Base | Representation |
---|---|
bin | 1110110011111… |
… | …00011000100010 |
3 | 22122210010012220 |
4 | 13121330120202 |
5 | 223301211232 |
6 | 20154531510 |
7 | 3036014643 |
oct | 731743042 |
9 | 278703186 |
10 | 124241442 |
11 | 64149486 |
12 | 35736b96 |
13 | 1c980660 |
14 | 127016ca |
15 | ad9242c |
hex | 767c622 |
124241442 has 32 divisors (see below), whose sum is σ = 268900800. Its totient is φ = 38041920.
The previous prime is 124241417. The next prime is 124241497. The reversal of 124241442 is 244142421.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12684 + ... + 20232.
It is an arithmetic number, because the mean of its divisors is an integer number (8403150).
Almost surely, 2124241442 is an apocalyptic number.
124241442 is an abundant number, since it is smaller than the sum of its proper divisors (144659358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124241442 is a wasteful number, since it uses less digits than its factorization.
124241442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7778.
The product of its digits is 2048, while the sum is 24.
The square root of 124241442 is about 11146.3645194296. The cubic root of 124241442 is about 498.9865365047.
Adding to 124241442 its reverse (244142421), we get a palindrome (368383863).
The spelling of 124241442 in words is "one hundred twenty-four million, two hundred forty-one thousand, four hundred forty-two".
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