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49081673 = 793311877
BaseRepresentation
bin1011101100111…
…0110101001001
310102100121101202
42323032311021
5100031103143
64511553545
71134121154
oct273166511
9112317352
1049081673
1125783873
121452b8b5
13a226414
146738c9b
154497ab8
hex2eced49

49081673 has 8 divisors (see below), whose sum is σ = 49879680. Its totient is φ = 48288240.

The previous prime is 49081607. The next prime is 49081679. The reversal of 49081673 is 37618094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49081673 - 222 = 44887369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49081679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25211 + ... + 27087.

It is an arithmetic number, because the mean of its divisors is an integer number (6234960).

Almost surely, 249081673 is an apocalyptic number.

It is an amenable number.

49081673 is a deficient number, since it is larger than the sum of its proper divisors (798007).

49081673 is a wasteful number, since it uses less digits than its factorization.

49081673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 49081673 is about 7005.8313568056. The cubic root of 49081673 is about 366.1337686751.

The spelling of 49081673 in words is "forty-nine million, eighty-one thousand, six hundred seventy-three".

Divisors: 1 79 331 1877 26149 148283 621287 49081673