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49382353 = 55738861
BaseRepresentation
bin1011110001100…
…0001111010001
310102220212212001
42330120033101
5100120213403
64522234001
71136512606
oct274301721
9112825761
1049382353
1125969769
1214655901
13a300237
1467b66ad
154506c1d
hex2f183d1

49382353 has 4 divisors (see below), whose sum is σ = 49396788. Its totient is φ = 49367920.

The previous prime is 49382339. The next prime is 49382363. The reversal of 49382353 is 35328394.

49382353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 27217089 + 22165264 = 5217^2 + 4708^2 .

It is a cyclic number.

It is not a de Polignac number, because 49382353 - 25 = 49382321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49382303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143 + ... + 10003.

It is an arithmetic number, because the mean of its divisors is an integer number (12349197).

Almost surely, 249382353 is an apocalyptic number.

It is an amenable number.

49382353 is a deficient number, since it is larger than the sum of its proper divisors (14435).

49382353 is an equidigital number, since it uses as much as digits as its factorization.

49382353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14434.

The product of its digits is 77760, while the sum is 37.

The square root of 49382353 is about 7027.2578577992. The cubic root of 49382353 is about 366.8799063585.

The spelling of 49382353 in words is "forty-nine million, three hundred eighty-two thousand, three hundred fifty-three".

Divisors: 1 5573 8861 49382353