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50709406 = 2112209543
BaseRepresentation
bin1100000101110…
…0001110011110
310112102022020011
43001130032132
5100440200111
65010513434
71154010556
oct301341636
9115368204
1050709406
1126695800
1214b9587a
13a676287
146a40166
1546ba021
hex305c39e

50709406 has 12 divisors (see below), whose sum is σ = 83608056. Its totient is φ = 23049620.

The previous prime is 50709403. The next prime is 50709413. The reversal of 50709406 is 60490705.

50709406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50709403) 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 5 ways as a sum of consecutive naturals, for example, 104530 + ... + 105013.

It is an arithmetic number, because the mean of its divisors is an integer number (6967338).

Almost surely, 250709406 is an apocalyptic number.

50709406 is a deficient number, since it is larger than the sum of its proper divisors (32898650).

50709406 is a wasteful number, since it uses less digits than its factorization.

50709406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209567 (or 209556 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 50709406 is about 7121.0537141634. The cubic root of 50709406 is about 370.1372901765.

It can be divided in two parts, 50709 and 406, that added together give a palindrome (51115).

The spelling of 50709406 in words is "fifty million, seven hundred nine thousand, four hundred six".

Divisors: 1 2 11 22 121 242 209543 419086 2304973 4609946 25354703 50709406