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49386941 is a prime number
BaseRepresentation
bin1011110001100…
…1010110111101
310102221010010222
42330121112331
5100120340231
64522311125
71136532152
oct274312675
9112833128
1049386941
112597215a
12146584a5
13a302356
1467b8229
15450827b
hex2f195bd

49386941 has 2 divisors, whose sum is σ = 49386942. Its totient is φ = 49386940.

The previous prime is 49386917. The next prime is 49386943. The reversal of 49386941 is 14968394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48594841 + 792100 = 6971^2 + 890^2 .

It is a cyclic number.

It is not a de Polignac number, because 49386941 - 26 = 49386877 is a prime.

Together with 49386943, 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 = 49386892 and 49386901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49386943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24693470 + 24693471.

It is an arithmetic number, because the mean of its divisors is an integer number (24693471).

Almost surely, 249386941 is an apocalyptic number.

It is an amenable number.

49386941 is a deficient number, since it is larger than the sum of its proper divisors (1).

49386941 is an equidigital number, since it uses as much as digits as its factorization.

49386941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 44.

The square root of 49386941 is about 7027.5842933401. The cubic root of 49386941 is about 366.8912679940.

The spelling of 49386941 in words is "forty-nine million, three hundred eighty-six thousand, nine hundred forty-one".