Base | Representation |
---|---|
bin | 10011000011001110111100 |
3 | 100101201110020 |
4 | 103003032330 |
5 | 2234301410 |
6 | 255012140 |
7 | 60306465 |
oct | 23031674 |
9 | 10351406 |
10 | 4993980 |
11 | 2901062 |
12 | 180a050 |
13 | 105b124 |
14 | 93dd6c |
15 | 689a70 |
hex | 4c33bc |
4993980 has 24 divisors (see below), whose sum is σ = 13983312. Its totient is φ = 1331712.
The previous prime is 4993951. The next prime is 4993987. The reversal of 4993980 is 893994.
4993980 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4993987) 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, 41557 + ... + 41676.
It is an arithmetic number, because the mean of its divisors is an integer number (582638).
Almost surely, 24993980 is an apocalyptic number.
It is an amenable number.
4993980 is an abundant number, since it is smaller than the sum of its proper divisors (8989332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4993980 is a wasteful number, since it uses less digits than its factorization.
4993980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83245 (or 83243 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 42.
The square root of 4993980 is about 2234.7214591532. The cubic root of 4993980 is about 170.9289400723.
The spelling of 4993980 in words is "four million, nine hundred ninety-three thousand, nine hundred eighty".
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