Search a number
-
+
49214741 is a prime number
BaseRepresentation
bin1011101110111…
…1010100010101
310102121100221012
42323233110111
5100044332431
64514502005
71135214132
oct273572425
9112540835
1049214741
1125864844
1214594905
13a271b64
146771589
1544c222b
hex2eef515

49214741 has 2 divisors, whose sum is σ = 49214742. Its totient is φ = 49214740.

The previous prime is 49214713. The next prime is 49214761. The reversal of 49214741 is 14741294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38626225 + 10588516 = 6215^2 + 3254^2 .

It is a cyclic number.

It is not a de Polignac number, because 49214741 - 218 = 48952597 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is equal to p2956703 and since 49214741 and 2956703 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 49214698 and 49214707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49214761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24607370 + 24607371.

It is an arithmetic number, because the mean of its divisors is an integer number (24607371).

Almost surely, 249214741 is an apocalyptic number.

It is an amenable number.

49214741 is a deficient number, since it is larger than the sum of its proper divisors (1).

49214741 is an equidigital number, since it uses as much as digits as its factorization.

49214741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 49214741 is about 7015.3218742977. The cubic root of 49214741 is about 366.4643518425.

The spelling of 49214741 in words is "forty-nine million, two hundred fourteen thousand, seven hundred forty-one".