Base | Representation |
---|---|
bin | 10010101101110110010001 |
3 | 100020021021222 |
4 | 102231312101 |
5 | 2224001020 |
6 | 253054425 |
7 | 56463221 |
oct | 22556621 |
9 | 10207258 |
10 | 4906385 |
11 | 2851270 |
12 | 1787415 |
13 | 102a2b3 |
14 | 91a081 |
15 | 66db25 |
hex | 4add91 |
4906385 has 16 divisors (see below), whose sum is σ = 6599232. Its totient is φ = 3470400.
The previous prime is 4906373. The next prime is 4906393. The reversal of 4906385 is 5836094.
It is not a de Polignac number, because 4906385 - 28 = 4906129 is a prime.
It is a super-3 number, since 3×49063853 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a d-powerful number, because it can be written as 410 + 93 + 0 + 68 + 37 + 87 + 57 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830 + ... + 3240.
It is an arithmetic number, because the mean of its divisors is an integer number (412452).
Almost surely, 24906385 is an apocalyptic number.
It is an amenable number.
4906385 is a deficient number, since it is larger than the sum of its proper divisors (1692847).
4906385 is a wasteful number, since it uses less digits than its factorization.
4906385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2464.
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 4906385 is about 2215.0361170870. The cubic root of 4906385 is about 169.9236681534.
The spelling of 4906385 in words is "four million, nine hundred six thousand, three hundred eighty-five".
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