Base | Representation |
---|---|
bin | 1011110010110… |
… | …1011101010111 |
3 | 10110002022002020 |
4 | 2330231131113 |
5 | 100131004041 |
6 | 4524144223 |
7 | 1140324165 |
oct | 274553527 |
9 | 113068066 |
10 | 49469271 |
11 | 25a18aa5 |
12 | 14698073 |
13 | a330977 |
14 | 67da235 |
15 | 4522866 |
hex | 2f2d757 |
49469271 has 4 divisors (see below), whose sum is σ = 65959032. Its totient is φ = 32979512.
The previous prime is 49469263. The next prime is 49469279. The reversal of 49469271 is 17296494.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (49469263) and next prime (49469279).
It is a cyclic number.
It is not a de Polignac number, because 49469271 - 23 = 49469263 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49469279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8244876 + ... + 8244881.
It is an arithmetic number, because the mean of its divisors is an integer number (16489758).
Almost surely, 249469271 is an apocalyptic number.
49469271 is a deficient number, since it is larger than the sum of its proper divisors (16489761).
49469271 is a wasteful number, since it uses less digits than its factorization.
49469271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16489760.
The product of its digits is 108864, while the sum is 42.
The square root of 49469271 is about 7033.4394857708. The cubic root of 49469271 is about 367.0950289347.
The spelling of 49469271 in words is "forty-nine million, four hundred sixty-nine thousand, two hundred seventy-one".
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