Base | Representation |
---|---|
bin | 1010001110100… |
… | …0110101001000 |
3 | 2222201101020010 |
4 | 2203220311020 |
5 | 41440143322 |
6 | 4131231520 |
7 | 1030421205 |
oct | 243506510 |
9 | 88641203 |
10 | 42896712 |
11 | 22239a31 |
12 | 124485a0 |
13 | 8b6c191 |
14 | 59a8cac |
15 | 3b7520c |
hex | 28e8d48 |
42896712 has 64 divisors (see below), whose sum is σ = 116017920. Its totient is φ = 13165568.
The previous prime is 42896687. The next prime is 42896731. The reversal of 42896712 is 21769824.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18058 + ... + 20294.
It is an arithmetic number, because the mean of its divisors is an integer number (1812780).
Almost surely, 242896712 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 42896712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58008960).
42896712 is an abundant number, since it is smaller than the sum of its proper divisors (73121208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42896712 is a wasteful number, since it uses less digits than its factorization.
42896712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2310 (or 2306 counting only the distinct ones).
The product of its digits is 48384, while the sum is 39.
The square root of 42896712 is about 6549.5581530360. The cubic root of 42896712 is about 350.0590703021.
The spelling of 42896712 in words is "forty-two million, eight hundred ninety-six thousand, seven hundred twelve".
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