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49030483 = 65477489
BaseRepresentation
bin1011101100001…
…0010101010011
310102021000011211
42323002111103
5100022433413
64510520551
71133516005
oct273022523
9112230154
1049030483
1125749367
1214506157
13a209028
146724375
15448783d
hex2ec2553

49030483 has 4 divisors (see below), whose sum is σ = 49044520. Its totient is φ = 49016448.

The previous prime is 49030463. The next prime is 49030517. The reversal of 49030483 is 38403094.

49030483 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, and also an emirpimes, since its reverse is a distinct semiprime: 38403094 = 219201547.

It is a cyclic number.

It is not a de Polignac number, because 49030483 - 221 = 46933331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49030403) 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, 2803 + ... + 10291.

It is an arithmetic number, because the mean of its divisors is an integer number (12261130).

Almost surely, 249030483 is an apocalyptic number.

49030483 is a deficient number, since it is larger than the sum of its proper divisors (14037).

49030483 is an equidigital number, since it uses as much as digits as its factorization.

49030483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14036.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 49030483 is about 7002.1770186136. The cubic root of 49030483 is about 366.0064373239.

The spelling of 49030483 in words is "forty-nine million, thirty thousand, four hundred eighty-three".

Divisors: 1 6547 7489 49030483