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49708693 = 197335839
BaseRepresentation
bin1011110110011…
…1111010010101
310110112110111201
42331213322111
5100211134233
64533232501
71142342206
oct275477225
9113473451
1049708693
1126071971
1214792731
13a3b5938
14685d5ad
15456d77d
hex2f67e95

49708693 has 8 divisors (see below), whose sum is σ = 53043200. Its totient is φ = 46446048.

The previous prime is 49708691. The next prime is 49708721. The reversal of 49708693 is 39680794.

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 49708693 - 21 = 49708691 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 (49708691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16533 + ... + 19306.

It is an arithmetic number, because the mean of its divisors is an integer number (6630400).

Almost surely, 249708693 is an apocalyptic number.

It is an amenable number.

49708693 is a deficient number, since it is larger than the sum of its proper divisors (3334507).

49708693 is a wasteful number, since it uses less digits than its factorization.

49708693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35931.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 49708693 is about 7050.4392061772. The cubic root of 49708693 is about 367.6862997909.

The spelling of 49708693 in words is "forty-nine million, seven hundred eight thousand, six hundred ninety-three".

Divisors: 1 19 73 1387 35839 680941 2616247 49708693