Base | Representation |
---|---|
bin | 1001100011100… |
… | …1101010101000 |
3 | 2210102101021210 |
4 | 2120321222220 |
5 | 40230111323 |
6 | 3551033120 |
7 | 664456254 |
oct | 230715250 |
9 | 83371253 |
10 | 40082088 |
11 | 206972a2 |
12 | 1150b7a0 |
13 | 83c5017 |
14 | 5475264 |
15 | 37bb293 |
hex | 2639aa8 |
40082088 has 32 divisors (see below), whose sum is σ = 100769760. Its totient is φ = 13285440.
The previous prime is 40082087. The next prime is 40082113. The reversal of 40082088 is 88028004.
It is not an unprimeable number, because it can be changed into a prime (40082087) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270 + ... + 8957.
It is an arithmetic number, because the mean of its divisors is an integer number (3149055).
Almost surely, 240082088 is an apocalyptic number.
It is an amenable number.
40082088 is an abundant number, since it is smaller than the sum of its proper divisors (60687672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40082088 is a wasteful number, since it uses less digits than its factorization.
40082088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9417 (or 9413 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 30.
The square root of 40082088 is about 6331.0416204603. The cubic root of 40082088 is about 342.2289769910.
The spelling of 40082088 in words is "forty million, eighty-two thousand, eighty-eight".
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