Base | Representation |
---|---|
bin | 1011110001100… |
… | …0110101000110 |
3 | 10102221000011201 |
4 | 2330120311012 |
5 | 100120303044 |
6 | 4522253114 |
7 | 1136522635 |
oct | 274306506 |
9 | 112830151 |
10 | 49384774 |
11 | 2597056a |
12 | 1465719a |
13 | a30137a |
14 | 67b751c |
15 | 45077d4 |
hex | 2f18d46 |
49384774 has 4 divisors (see below), whose sum is σ = 74077164. Its totient is φ = 24692386.
The previous prime is 49384759. The next prime is 49384789. The reversal of 49384774 is 47748394.
49384774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47748394 = 2 ⋅23874197.
It is an interprime number because it is at equal distance from previous prime (49384759) and next prime (49384789).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12346192 + ... + 12346195.
It is an arithmetic number, because the mean of its divisors is an integer number (18519291).
Almost surely, 249384774 is an apocalyptic number.
49384774 is a deficient number, since it is larger than the sum of its proper divisors (24692390).
49384774 is a wasteful number, since it uses less digits than its factorization.
49384774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24692389.
The product of its digits is 677376, while the sum is 46.
The square root of 49384774 is about 7027.4301134910. The cubic root of 49384774 is about 366.8859017644.
The spelling of 49384774 in words is "forty-nine million, three hundred eighty-four thousand, seven hundred seventy-four".
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