Base | Representation |
---|---|
bin | 10010101001110100110011 |
3 | 100012102200200 |
4 | 102221310303 |
5 | 2222434112 |
6 | 252450243 |
7 | 56364201 |
oct | 22516463 |
9 | 10172620 |
10 | 4889907 |
11 | 283a950 |
12 | 1779983 |
13 | 1022949 |
14 | 914071 |
15 | 668cdc |
hex | 4a9d33 |
4889907 has 12 divisors (see below), whose sum is σ = 7705464. Its totient is φ = 2963520.
The previous prime is 4889891. The next prime is 4889921. The reversal of 4889907 is 7099884.
4889907 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4889907 - 24 = 4889891 is a prime.
It is a super-2 number, since 2×48899072 = 47822380937298, which contains 22 as substring.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (4889977) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24598 + ... + 24795.
It is an arithmetic number, because the mean of its divisors is an integer number (642122).
Almost surely, 24889907 is an apocalyptic number.
4889907 is a deficient number, since it is larger than the sum of its proper divisors (2815557).
4889907 is a wasteful number, since it uses less digits than its factorization.
4889907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49410 (or 49407 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The square root of 4889907 is about 2211.3134106227. The cubic root of 4889907 is about 169.7332263346.
The spelling of 4889907 in words is "four million, eight hundred eighty-nine thousand, nine hundred seven".
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