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49500349 is a prime number
BaseRepresentation
bin1011110011010…
…1000010111101
310110010212201021
42330311002331
5100133002344
64524544141
71140513613
oct274650275
9113125637
1049500349
1125a3a388
12146b2051
13a341b62
1468076b3
15452bb84
hex2f350bd

49500349 has 2 divisors, whose sum is σ = 49500350. Its totient is φ = 49500348.

The previous prime is 49500331. The next prime is 49500359. The reversal of 49500349 is 94300594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38564100 + 10936249 = 6210^2 + 3307^2 .

It is a cyclic number.

It is not a de Polignac number, because 49500349 - 27 = 49500221 is a prime.

It is a super-2 number, since 2×495003492 = 4900569102243602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49500359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24750174 + 24750175.

It is an arithmetic number, because the mean of its divisors is an integer number (24750175).

Almost surely, 249500349 is an apocalyptic number.

It is an amenable number.

49500349 is a deficient number, since it is larger than the sum of its proper divisors (1).

49500349 is an equidigital number, since it uses as much as digits as its factorization.

49500349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 49500349 is about 7035.6484420414. The cubic root of 49500349 is about 367.1718860142.

The spelling of 49500349 in words is "forty-nine million, five hundred thousand, three hundred forty-nine".