Base | Representation |
---|---|
bin | 10011000001111111101011 |
3 | 100101110111100 |
4 | 103001333223 |
5 | 2234121112 |
6 | 254532443 |
7 | 60255630 |
oct | 23017753 |
9 | 10343440 |
10 | 4988907 |
11 | 28a8270 |
12 | 1807123 |
13 | 1058a21 |
14 | 93c187 |
15 | 6882dc |
hex | 4c1feb |
4988907 has 48 divisors (see below), whose sum is σ = 9404928. Its totient is φ = 2471040.
The previous prime is 4988891. The next prime is 4988917. The reversal of 4988907 is 7098894.
It is not a de Polignac number, because 4988907 - 24 = 4988891 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4988917) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15783 + ... + 16095.
It is an arithmetic number, because the mean of its divisors is an integer number (195936).
Almost surely, 24988907 is an apocalyptic number.
4988907 is a deficient number, since it is larger than the sum of its proper divisors (4416021).
4988907 is a wasteful number, since it uses less digits than its factorization.
4988907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 360 (or 357 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The square root of 4988907 is about 2233.5861299713. The cubic root of 4988907 is about 170.8710426108.
The spelling of 4988907 in words is "four million, nine hundred eighty-eight thousand, nine hundred seven".
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