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49383834 = 238230639
BaseRepresentation
bin1011110001100…
…0100110011010
310102220221212220
42330120212122
5100120240314
64522244510
71136520123
oct274304632
9112827786
1049383834
112596a895
1214656736
13a300b06
1467b704a
1545073a9
hex2f1899a

49383834 has 8 divisors (see below), whose sum is σ = 98767680. Its totient is φ = 16461276.

The previous prime is 49383833. The next prime is 49383881. The reversal of 49383834 is 43838394.

49383834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

49383834 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (49383833) 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, 4115314 + ... + 4115325.

It is an arithmetic number, because the mean of its divisors is an integer number (12345960).

Almost surely, 249383834 is an apocalyptic number.

49383834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49383834 is a wasteful number, since it uses less digits than its factorization.

49383834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230644.

The product of its digits is 248832, while the sum is 42.

The square root of 49383834 is about 7027.3632323938. The cubic root of 49383834 is about 366.8835739555.

The spelling of 49383834 in words is "forty-nine million, three hundred eighty-three thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 8230639 16461278 24691917 49383834