Base | Representation |
---|---|
bin | 1010101000110010… |
… | …0010100101101100 |
3 | 21100222222001210200 |
4 | 2222030202211230 |
5 | 21321441222444 |
6 | 1151201233500 |
7 | 130521422343 |
oct | 25214424554 |
9 | 7328861720 |
10 | 2855414124 |
11 | 1235896992 |
12 | 678332890 |
13 | 36675ca74 |
14 | 1d132ab5a |
15 | 11aa33969 |
hex | aa32296c |
2855414124 has 72 divisors (see below), whose sum is σ = 7625741760. Its totient is φ = 899415552.
The previous prime is 2855414119. The next prime is 2855414131. The reversal of 2855414124 is 4214145582.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19972 + ... + 78164.
It is an arithmetic number, because the mean of its divisors is an integer number (105913080).
Almost surely, 22855414124 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2855414124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3812870880).
2855414124 is an abundant number, since it is smaller than the sum of its proper divisors (4770327636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2855414124 is a wasteful number, since it uses less digits than its factorization.
2855414124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58279 (or 58274 counting only the distinct ones).
The product of its digits is 51200, while the sum is 36.
The square root of 2855414124 is about 53436.0751178452. The cubic root of 2855414124 is about 1418.6971658047.
The spelling of 2855414124 in words is "two billion, eight hundred fifty-five million, four hundred fourteen thousand, one hundred twenty-four".
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