Base | Representation |
---|---|
bin | 1011110011110… |
… | …1011010100111 |
3 | 10110012121201222 |
4 | 2330331122213 |
5 | 100140102011 |
6 | 4525410555 |
7 | 1141015556 |
oct | 274753247 |
9 | 113177658 |
10 | 49534631 |
11 | 25a63113 |
12 | 14709a5b |
13 | a354643 |
14 | 6815d9d |
15 | 4536ddb |
hex | 2f3d6a7 |
49534631 has 2 divisors, whose sum is σ = 49534632. Its totient is φ = 49534630.
The previous prime is 49534607. The next prime is 49534633. The reversal of 49534631 is 13643594.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 49534631 - 210 = 49533607 is a prime.
It is a super-2 number, since 2×495346312 = 4907359336612322, which contains 22 as substring.
Together with 49534633, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 49534591 and 49534600.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49534633) 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 as a sum of consecutive naturals, namely, 24767315 + 24767316.
It is an arithmetic number, because the mean of its divisors is an integer number (24767316).
Almost surely, 249534631 is an apocalyptic number.
49534631 is a deficient number, since it is larger than the sum of its proper divisors (1).
49534631 is an equidigital number, since it uses as much as digits as its factorization.
49534631 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 38880, while the sum is 35.
The square root of 49534631 is about 7038.0843274289. The cubic root of 49534631 is about 367.2566294024.
The spelling of 49534631 in words is "forty-nine million, five hundred thirty-four thousand, six hundred thirty-one".
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