Base | Representation |
---|---|
bin | 1011110011111… |
… | …0100100111001 |
3 | 10110012212021001 |
4 | 2330332210321 |
5 | 100140230020 |
6 | 4525445001 |
7 | 1141035460 |
oct | 274764471 |
9 | 113185231 |
10 | 49539385 |
11 | 25a66745 |
12 | 14710761 |
13 | a35685c |
14 | 68179d7 |
15 | 453850a |
hex | 2f3e939 |
49539385 has 8 divisors (see below), whose sum is σ = 67939776. Its totient is φ = 33969840.
The previous prime is 49539379. The next prime is 49539419. The reversal of 49539385 is 58393594.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49539385 - 215 = 49506617 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, 707671 + ... + 707740.
It is an arithmetic number, because the mean of its divisors is an integer number (8492472).
Almost surely, 249539385 is an apocalyptic number.
It is an amenable number.
49539385 is a deficient number, since it is larger than the sum of its proper divisors (18400391).
49539385 is a wasteful number, since it uses less digits than its factorization.
49539385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1415423.
The product of its digits is 583200, while the sum is 46.
The square root of 49539385 is about 7038.4220532730. The cubic root of 49539385 is about 367.2683779651.
The spelling of 49539385 in words is "forty-nine million, five hundred thirty-nine thousand, three hundred eighty-five".
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