Base | Representation |
---|---|
bin | 100111001111110100… |
… | …110000100111111000 |
3 | 11000202220111221112020 |
4 | 213033310300213320 |
5 | 1142301200420044 |
6 | 31205352514440 |
7 | 3021206105604 |
oct | 471764604770 |
9 | 130686457466 |
10 | 42141420024 |
11 | 16965807660 |
12 | 82010aba20 |
13 | 3c879133c2 |
14 | 207ab5a504 |
15 | 11699d1a19 |
hex | 9cfd309f8 |
42141420024 has 64 divisors (see below), whose sum is σ = 115408212480. Its totient is φ = 12717120000.
The previous prime is 42141420001. The next prime is 42141420043. The reversal of 42141420024 is 42002414124.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 42141419976 and 42141420003.
It is a congruent number.
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, 267552 + ... + 394799.
It is an arithmetic number, because the mean of its divisors is an integer number (1803253320).
Almost surely, 242141420024 is an apocalyptic number.
42141420024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
42141420024 is an abundant number, since it is smaller than the sum of its proper divisors (73266792456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42141420024 is a wasteful number, since it uses less digits than its factorization.
42141420024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 662612 (or 662608 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 42141420024 its reverse (42002414124), we get a palindrome (84143834148).
The spelling of 42141420024 in words is "forty-two billion, one hundred forty-one million, four hundred twenty thousand, twenty-four".
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