Base | Representation |
---|---|
bin | 1010001101000… |
… | …1011001111000 |
3 | 2222112111121100 |
4 | 2203101121320 |
5 | 41424111020 |
6 | 4125211400 |
7 | 1026541362 |
oct | 243213170 |
9 | 88474540 |
10 | 42800760 |
11 | 22183932 |
12 | 12400b60 |
13 | 8b375c2 |
14 | 5981d32 |
15 | 3b56a90 |
hex | 28d1678 |
42800760 has 48 divisors (see below), whose sum is σ = 139103640. Its totient is φ = 11413440.
The previous prime is 42800759. The next prime is 42800767. The reversal of 42800760 is 6700824.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42800767) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59086 + ... + 59805.
Almost surely, 242800760 is an apocalyptic number.
42800760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42800760 is an abundant number, since it is smaller than the sum of its proper divisors (96302880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42800760 is a wasteful number, since it uses less digits than its factorization.
42800760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118908 (or 118901 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 42800760 is about 6542.2289779554. The cubic root of 42800760 is about 349.7978696837.
The spelling of 42800760 in words is "forty-two million, eight hundred thousand, seven hundred sixty".
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