Base | Representation |
---|---|
bin | 1011110100010… |
… | …1101011101101 |
3 | 10110021100012010 |
4 | 2331011223231 |
5 | 100142142433 |
6 | 4530231433 |
7 | 1141216362 |
oct | 275055355 |
9 | 113240163 |
10 | 49568493 |
11 | 25a865a7 |
12 | 14725579 |
13 | a366b90 |
14 | 6824469 |
15 | 4541e63 |
hex | 2f45aed |
49568493 has 16 divisors (see below), whose sum is σ = 73101056. Its totient is φ = 29678400.
The previous prime is 49568489. The next prime is 49568509. The reversal of 49568493 is 39486594.
It is not a de Polignac number, because 49568493 - 22 = 49568489 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49568423) 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, 15733 + ... + 18618.
It is an arithmetic number, because the mean of its divisors is an integer number (4568816).
Almost surely, 249568493 is an apocalyptic number.
It is an amenable number.
49568493 is a deficient number, since it is larger than the sum of its proper divisors (23532563).
49568493 is a wasteful number, since it uses less digits than its factorization.
49568493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34404.
The product of its digits is 933120, while the sum is 48.
The square root of 49568493 is about 7040.4895426384. The cubic root of 49568493 is about 367.3402961963.
The spelling of 49568493 in words is "forty-nine million, five hundred sixty-eight thousand, four hundred ninety-three".
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