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49883207 = 1179137419
BaseRepresentation
bin1011111001001…
…0100001000111
310110212022220012
42332102201013
5100232230312
64541100435
71144000043
oct276224107
9113768805
1049883207
1126180aa0
121485771b
13a4471ba
1468a7023
1545a5322
hex2f92847

49883207 has 16 divisors (see below), whose sum is σ = 55641600. Its totient is φ = 44341440.

The previous prime is 49883201. The next prime is 49883213. The reversal of 49883207 is 70238894.

49883207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49883201) and next prime (49883213).

It is not a de Polignac number, because 49883207 - 24 = 49883191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49883201) 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 15 ways as a sum of consecutive naturals, for example, 118844 + ... + 119262.

It is an arithmetic number, because the mean of its divisors is an integer number (3477600).

Almost surely, 249883207 is an apocalyptic number.

49883207 is a deficient number, since it is larger than the sum of its proper divisors (5758393).

49883207 is a wasteful number, since it uses less digits than its factorization.

49883207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 49883207 is about 7062.8044713131. The cubic root of 49883207 is about 368.1160801691.

The spelling of 49883207 in words is "forty-nine million, eight hundred eighty-three thousand, two hundred seven".

Divisors: 1 11 79 137 419 869 1507 4609 10823 33101 57403 119053 364111 631433 4534837 49883207