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49079941 is a prime number
BaseRepresentation
bin1011101100111…
…0011010000101
310102100112000121
42323032122011
5100031024231
64511541541
71134113131
oct273163205
9112315017
1049079941
1125782539
121452a8b1
13a2256b1
1467383c1
154497311
hex2ece685

49079941 has 2 divisors, whose sum is σ = 49079942. Its totient is φ = 49079940.

The previous prime is 49079939. The next prime is 49079951. The reversal of 49079941 is 14997094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39753025 + 9326916 = 6305^2 + 3054^2 .

It is a cyclic number.

It is not a de Polignac number, because 49079941 - 21 = 49079939 is a prime.

Together with 49079939, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49079951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24539970 + 24539971.

It is an arithmetic number, because the mean of its divisors is an integer number (24539971).

Almost surely, 249079941 is an apocalyptic number.

It is an amenable number.

49079941 is a deficient number, since it is larger than the sum of its proper divisors (1).

49079941 is an equidigital number, since it uses as much as digits as its factorization.

49079941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 49079941 is about 7005.7077444038. The cubic root of 49079941 is about 366.1294619002.

The spelling of 49079941 in words is "forty-nine million, seventy-nine thousand, nine hundred forty-one".