Base | Representation |
---|---|
bin | 1011110100010… |
… | …0101100101101 |
3 | 10110021010122210 |
4 | 2331010230231 |
5 | 100142030321 |
6 | 4530201033 |
7 | 1141201542 |
oct | 275045455 |
9 | 113233583 |
10 | 49564461 |
11 | 25a83571 |
12 | 14723179 |
13 | a3650ab |
14 | 6822bc9 |
15 | 4540b76 |
hex | 2f44b2d |
49564461 has 16 divisors (see below), whose sum is σ = 68456448. Its totient is φ = 31878000.
The previous prime is 49564453. The next prime is 49564477. The reversal of 49564461 is 16446594.
It is not a de Polignac number, because 49564461 - 23 = 49564453 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49564421) 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, 7536 + ... + 12486.
It is an arithmetic number, because the mean of its divisors is an integer number (4278528).
Almost surely, 249564461 is an apocalyptic number.
It is an amenable number.
49564461 is a deficient number, since it is larger than the sum of its proper divisors (18891987).
49564461 is a wasteful number, since it uses less digits than its factorization.
49564461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5072.
The product of its digits is 103680, while the sum is 39.
The square root of 49564461 is about 7040.2031930904. The cubic root of 49564461 is about 367.3303358623.
The spelling of 49564461 in words is "forty-nine million, five hundred sixty-four thousand, four hundred sixty-one".
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