Base | Representation |
---|---|
bin | 10011011000101100011000 |
3 | 100120012000210 |
4 | 103120230120 |
5 | 2300110010 |
6 | 300531120 |
7 | 61123656 |
oct | 23305430 |
9 | 10505023 |
10 | 5081880 |
11 | 2961101 |
12 | 1850aa0 |
13 | 108c13b |
14 | 963dd6 |
15 | 6a5b20 |
hex | 4d8b18 |
5081880 has 32 divisors (see below), whose sum is σ = 15246000. Its totient is φ = 1355136.
The previous prime is 5081837. The next prime is 5081893. The reversal of 5081880 is 881805.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21055 + ... + 21294.
Almost surely, 25081880 is an apocalyptic number.
It is an amenable number.
5081880 is an abundant number, since it is smaller than the sum of its proper divisors (10164120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5081880 is a wasteful number, since it uses less digits than its factorization.
5081880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42363 (or 42359 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 30.
The square root of 5081880 is about 2254.3025528975. The cubic root of 5081880 is about 171.9259641704.
The spelling of 5081880 in words is "five million, eighty-one thousand, eight hundred eighty".
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