Base | Representation |
---|---|
bin | 1011110010001… |
… | …0100101111111 |
3 | 10110000001000221 |
4 | 2330202211333 |
5 | 100123043032 |
6 | 4523202211 |
7 | 1140050350 |
oct | 274424577 |
9 | 113001027 |
10 | 49424767 |
11 | 25998617 |
12 | 14676367 |
13 | a316632 |
14 | 67c7d27 |
15 | 4514597 |
hex | 2f2297f |
49424767 has 4 divisors (see below), whose sum is σ = 56485456. Its totient is φ = 42364080.
The previous prime is 49424743. The next prime is 49424783. The reversal of 49424767 is 76742494.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76742494 = 2 ⋅38371247.
It is a cyclic number.
It is not a de Polignac number, because 49424767 - 211 = 49422719 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 (49424707) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3530334 + ... + 3530347.
It is an arithmetic number, because the mean of its divisors is an integer number (14121364).
Almost surely, 249424767 is an apocalyptic number.
49424767 is a deficient number, since it is larger than the sum of its proper divisors (7060689).
49424767 is an equidigital number, since it uses as much as digits as its factorization.
49424767 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7060688.
The product of its digits is 338688, while the sum is 43.
The square root of 49424767 is about 7030.2750301820. The cubic root of 49424767 is about 366.9849127729.
The spelling of 49424767 in words is "forty-nine million, four hundred twenty-four thousand, seven hundred sixty-seven".
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