Base | Representation |
---|---|
bin | 1010001110011… |
… | …1101111110100 |
3 | 2222201011010211 |
4 | 2203213233310 |
5 | 41440023101 |
6 | 4131155204 |
7 | 1030402240 |
oct | 243475764 |
9 | 88634124 |
10 | 42892276 |
11 | 22236669 |
12 | 12445b04 |
13 | 8b6a15b |
14 | 59a7420 |
15 | 3b73c51 |
hex | 28e7bf4 |
42892276 has 48 divisors (see below), whose sum is σ = 89792640. Its totient is φ = 17539200.
The previous prime is 42892259. The next prime is 42892279. The reversal of 42892276 is 67229824.
It is a plaindrome in base 11.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42892279) 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, 81751 + ... + 82273.
It is an arithmetic number, because the mean of its divisors is an integer number (1870680).
Almost surely, 242892276 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 42892276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44896320).
42892276 is an abundant number, since it is smaller than the sum of its proper divisors (46900364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42892276 is a wasteful number, since it uses less digits than its factorization.
42892276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 664 (or 662 counting only the distinct ones).
The product of its digits is 96768, while the sum is 40.
The square root of 42892276 is about 6549.2194954819. The cubic root of 42892276 is about 350.0470032112.
The spelling of 42892276 in words is "forty-two million, eight hundred ninety-two thousand, two hundred seventy-six".
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