Base | Representation |
---|---|
bin | 10010001000111000101011 |
3 | 22221120121122 |
4 | 102020320223 |
5 | 2204124422 |
6 | 245525455 |
7 | 55262636 |
oct | 22107053 |
9 | 8846548 |
10 | 4754987 |
11 | 2758546 |
12 | 171388b |
13 | ca6403 |
14 | 8bac1d |
15 | 63dd42 |
hex | 488e2b |
4754987 has 8 divisors (see below), whose sum is σ = 4898880. Its totient is φ = 4613320.
The previous prime is 4754977. The next prime is 4754993. The reversal of 4754987 is 7894574.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4754987 - 210 = 4753963 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4754947) 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, 4412 + ... + 5382.
It is an arithmetic number, because the mean of its divisors is an integer number (612360).
Almost surely, 24754987 is an apocalyptic number.
4754987 is a deficient number, since it is larger than the sum of its proper divisors (143893).
4754987 is an equidigital number, since it uses as much as digits as its factorization.
4754987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1113.
The product of its digits is 282240, while the sum is 44.
The square root of 4754987 is about 2180.5932678975. The cubic root of 4754987 is about 168.1575784354.
The spelling of 4754987 in words is "four million, seven hundred fifty-four thousand, nine hundred eighty-seven".
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