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49082195 = 59816439
BaseRepresentation
bin1011101100111…
…0111101010011
310102100122010002
42323032331103
5100031112240
64512000215
71134122531
oct273167523
9112318102
1049082195
11257841a8
121453006b
13a226726
146739151
154497d15
hex2ecef53

49082195 has 4 divisors (see below), whose sum is σ = 58898640. Its totient is φ = 39265752.

The previous prime is 49082191. The next prime is 49082197. The reversal of 49082195 is 59128094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59128094 = 229564047.

It is a cyclic number.

It is not a de Polignac number, because 49082195 - 22 = 49082191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49082191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4908215 + ... + 4908224.

It is an arithmetic number, because the mean of its divisors is an integer number (14724660).

Almost surely, 249082195 is an apocalyptic number.

49082195 is a deficient number, since it is larger than the sum of its proper divisors (9816445).

49082195 is an equidigital number, since it uses as much as digits as its factorization.

49082195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816444.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 49082195 is about 7005.8686113857. The cubic root of 49082195 is about 366.1350666555.

The spelling of 49082195 in words is "forty-nine million, eighty-two thousand, one hundred ninety-five".

Divisors: 1 5 9816439 49082195