Base | Representation |
---|---|
bin | 10010101111100101010001 |
3 | 100020122001002 |
4 | 102233211101 |
5 | 2224212424 |
6 | 253151345 |
7 | 56523020 |
oct | 22574521 |
9 | 10218032 |
10 | 4913489 |
11 | 2856639 |
12 | 178b555 |
13 | 10305b9 |
14 | 91c8b7 |
15 | 670cae |
hex | 4af951 |
4913489 has 16 divisors (see below), whose sum is σ = 5880576. Its totient is φ = 4017600.
The previous prime is 4913479. The next prime is 4913497. The reversal of 4913489 is 9843194.
It is a cyclic number.
It is not a de Polignac number, because 4913489 - 24 = 4913473 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4913449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15644 + ... + 15954.
It is an arithmetic number, because the mean of its divisors is an integer number (367536).
Almost surely, 24913489 is an apocalyptic number.
It is an amenable number.
4913489 is a deficient number, since it is larger than the sum of its proper divisors (967087).
4913489 is a wasteful number, since it uses less digits than its factorization.
4913489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 416.
The product of its digits is 31104, while the sum is 38.
The square root of 4913489 is about 2216.6391226359. The cubic root of 4913489 is about 170.0056399513.
The spelling of 4913489 in words is "four million, nine hundred thirteen thousand, four hundred eighty-nine".
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