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49383707 = 54790281
BaseRepresentation
bin1011110001100…
…0100100011011
310102220221201012
42330120210123
5100120234312
64522244135
71136516552
oct274304433
9112827635
1049383707
112596a78a
121465664b
13a300a39
1467b6d99
154507322
hex2f1891b

49383707 has 4 divisors (see below), whose sum is σ = 49474536. Its totient is φ = 49292880.

The previous prime is 49383683. The next prime is 49383727. The reversal of 49383707 is 70738394.

49383707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49383707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49383727) 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 3 ways as a sum of consecutive naturals, for example, 44594 + ... + 45687.

It is an arithmetic number, because the mean of its divisors is an integer number (12368634).

Almost surely, 249383707 is an apocalyptic number.

49383707 is a deficient number, since it is larger than the sum of its proper divisors (90829).

49383707 is an equidigital number, since it uses as much as digits as its factorization.

49383707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90828.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 49383707 is about 7027.3541962818. The cubic root of 49383707 is about 366.8832594515.

The spelling of 49383707 in words is "forty-nine million, three hundred eighty-three thousand, seven hundred seven".

Divisors: 1 547 90281 49383707