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49424105 = 59884821
BaseRepresentation
bin1011110010001…
…0011011101001
310110000000010102
42330202123221
5100123032410
64523155145
71140045413
oct274423351
9113000112
1049424105
1125998075
1214675ab5
13a316243
1467c79b3
1545142a5
hex2f226e9

49424105 has 4 divisors (see below), whose sum is σ = 59308932. Its totient is φ = 39539280.

The previous prime is 49424101. The next prime is 49424107. The reversal of 49424105 is 50142494.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27258841 + 22165264 = 5221^2 + 4708^2 .

It is not a de Polignac number, because 49424105 - 22 = 49424101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49424101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4942406 + ... + 4942415.

It is an arithmetic number, because the mean of its divisors is an integer number (14827233).

Almost surely, 249424105 is an apocalyptic number.

It is an amenable number.

49424105 is a deficient number, since it is larger than the sum of its proper divisors (9884827).

49424105 is an equidigital number, since it uses as much as digits as its factorization.

49424105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9884826.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 49424105 is about 7030.2279479402. The cubic root of 49424105 is about 366.9832742887.

Adding to 49424105 its reverse (50142494), we get a palindrome (99566599).

The spelling of 49424105 in words is "forty-nine million, four hundred twenty-four thousand, one hundred five".

Divisors: 1 5 9884821 49424105