Base | Representation |
---|---|
bin | 1011110111010… |
… | …1111111111101 |
3 | 10110122101122220 |
4 | 2331311333331 |
5 | 100220011042 |
6 | 4534355553 |
7 | 1143002352 |
oct | 275657775 |
9 | 113571586 |
10 | 49766397 |
11 | 2610125a |
12 | 147bbbb9 |
13 | a405c95 |
14 | 6876629 |
15 | 45808ec |
hex | 2f75ffd |
49766397 has 8 divisors (see below), whose sum is σ = 67101120. Its totient is φ = 32804640.
The previous prime is 49766389. The next prime is 49766413. The reversal of 49766397 is 79366794.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49766397 - 23 = 49766389 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49766597) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92929 + ... + 93462.
It is an arithmetic number, because the mean of its divisors is an integer number (8387640).
Almost surely, 249766397 is an apocalyptic number.
It is an amenable number.
49766397 is a deficient number, since it is larger than the sum of its proper divisors (17334723).
49766397 is a wasteful number, since it uses less digits than its factorization.
49766397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186483.
The product of its digits is 1714608, while the sum is 51.
The square root of 49766397 is about 7054.5302465862. The cubic root of 49766397 is about 367.8285201578.
The spelling of 49766397 in words is "forty-nine million, seven hundred sixty-six thousand, three hundred ninety-seven".
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