Base | Representation |
---|---|
bin | 1011110100010… |
… | …0100101010001 |
3 | 10110021010000011 |
4 | 2331010211101 |
5 | 100142021420 |
6 | 4530154521 |
7 | 1141200262 |
oct | 275044521 |
9 | 113233004 |
10 | 49563985 |
11 | 25a83179 |
12 | 14722a41 |
13 | a364b03 |
14 | 6822969 |
15 | 454095a |
hex | 2f44951 |
49563985 has 8 divisors (see below), whose sum is σ = 59515776. Its totient is φ = 39625200.
The previous prime is 49563977. The next prime is 49564019. The reversal of 49563985 is 58936594.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49563985 - 23 = 49563977 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10210 + ... + 14260.
It is an arithmetic number, because the mean of its divisors is an integer number (7439472).
Almost surely, 249563985 is an apocalyptic number.
It is an amenable number.
49563985 is a deficient number, since it is larger than the sum of its proper divisors (9951791).
49563985 is a wasteful number, since it uses less digits than its factorization.
49563985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6503.
The product of its digits is 1166400, while the sum is 49.
The square root of 49563985 is about 7040.1693871668. The cubic root of 49563985 is about 367.3291599539.
The spelling of 49563985 in words is "forty-nine million, five hundred sixty-three thousand, nine hundred eighty-five".
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