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49434113 = 172907889
BaseRepresentation
bin1011110010010…
…0111000000001
310110000111212002
42330210320001
5100123342423
64523313345
71140116531
oct274447001
9113014762
1049434113
11259a4643
121467b855
13a31a971
1467cb4c1
154517228
hex2f24e01

49434113 has 4 divisors (see below), whose sum is σ = 52342020. Its totient is φ = 46526208.

The previous prime is 49434037. The next prime is 49434127. The reversal of 49434113 is 31143494.

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 21003889 + 28430224 = 4583^2 + 5332^2 .

It is a cyclic number.

It is not a de Polignac number, because 49434113 - 214 = 49417729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49434163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1453928 + ... + 1453961.

It is an arithmetic number, because the mean of its divisors is an integer number (13085505).

Almost surely, 249434113 is an apocalyptic number.

It is an amenable number.

49434113 is a deficient number, since it is larger than the sum of its proper divisors (2907907).

49434113 is a wasteful number, since it uses less digits than its factorization.

49434113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907906.

The product of its digits is 5184, while the sum is 29.

The square root of 49434113 is about 7030.9396953750. The cubic root of 49434113 is about 367.0080430443.

The spelling of 49434113 in words is "forty-nine million, four hundred thirty-four thousand, one hundred thirteen".

Divisors: 1 17 2907889 49434113