Base | Representation |
---|---|
bin | 1011110011111… |
… | …1101101010111 |
3 | 10110020002121211 |
4 | 2330333231113 |
5 | 100140402043 |
6 | 4525522251 |
7 | 1141055134 |
oct | 274775527 |
9 | 113202554 |
10 | 49544023 |
11 | 25a6a181 |
12 | 14713387 |
13 | a3589b9 |
14 | 681958b |
15 | 4539a9d |
hex | 2f3fb57 |
49544023 has 2 divisors, whose sum is σ = 49544024. Its totient is φ = 49544022.
The previous prime is 49543973. The next prime is 49544051. The reversal of 49544023 is 32044594.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 49544023 - 225 = 15989591 is a prime.
It is a super-2 number, since 2×495440232 = 4909220430049058, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49544123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24772011 + 24772012.
It is an arithmetic number, because the mean of its divisors is an integer number (24772012).
Almost surely, 249544023 is an apocalyptic number.
49544023 is a deficient number, since it is larger than the sum of its proper divisors (1).
49544023 is an equidigital number, since it uses as much as digits as its factorization.
49544023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17280, while the sum is 31.
The square root of 49544023 is about 7038.7515228199. The cubic root of 49544023 is about 367.2798391327.
The spelling of 49544023 in words is "forty-nine million, five hundred forty-four thousand, twenty-three".
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