Base | Representation |
---|---|
bin | 11001100000001… |
… | …101111011001100 |
3 | 1002211010100120220 |
4 | 121200031323030 |
5 | 1334014013134 |
6 | 110242511340 |
7 | 13413613011 |
oct | 3140157314 |
9 | 1084110526 |
10 | 427876044 |
11 | 1aa585672 |
12 | bb365550 |
13 | 6a8518bb |
14 | 40b7d708 |
15 | 2786d149 |
hex | 1980decc |
427876044 has 48 divisors (see below), whose sum is σ = 1016064000. Its totient is φ = 140119936.
The previous prime is 427876027. The next prime is 427876117. The reversal of 427876044 is 440678724.
It is a junction number, because it is equal to n+sod(n) for n = 427875987 and 427876005.
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, 177157 + ... + 179555.
It is an arithmetic number, because the mean of its divisors is an integer number (21168000).
Almost surely, 2427876044 is an apocalyptic number.
It is an amenable number.
427876044 is an abundant number, since it is smaller than the sum of its proper divisors (588187956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427876044 is a wasteful number, since it uses less digits than its factorization.
427876044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2662 (or 2660 counting only the distinct ones).
The product of its (nonzero) digits is 301056, while the sum is 42.
The square root of 427876044 is about 20685.1648289299. The cubic root of 427876044 is about 753.5394443906.
The spelling of 427876044 in words is "four hundred twenty-seven million, eight hundred seventy-six thousand, forty-four".
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