Base | Representation |
---|---|
bin | 10011000011010011101000 |
3 | 100101201212100 |
4 | 103003103220 |
5 | 2234304110 |
6 | 255013400 |
7 | 60310404 |
oct | 23032350 |
9 | 10351770 |
10 | 4994280 |
11 | 2901305 |
12 | 180a260 |
13 | 105b2c5 |
14 | 940104 |
15 | 689bc0 |
hex | 4c34e8 |
4994280 has 48 divisors (see below), whose sum is σ = 16232580. Its totient is φ = 1331712.
The previous prime is 4994273. The next prime is 4994309. The reversal of 4994280 is 824994.
It is a happy number.
4994280 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 4955076 + 39204 = 2226^2 + 198^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6577 + ... + 7296.
Almost surely, 24994280 is an apocalyptic number.
4994280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4994280 is an abundant number, since it is smaller than the sum of its proper divisors (11238300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4994280 is a wasteful number, since it uses less digits than its factorization.
4994280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13890 (or 13883 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 4994280 is about 2234.7885806044. The cubic root of 4994280 is about 170.9323627035.
The spelling of 4994280 in words is "four million, nine hundred ninety-four thousand, two hundred eighty".
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