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50487685 = 5313071061
BaseRepresentation
bin1100000010011…
…0000110000101
310112000001002021
43000212012011
5100411101220
65002043141
71152065263
oct300460605
9115001067
1050487685
1126554166
1214aa94b1
13a5c9391
1469c3433
1546744aa
hex3026185

50487685 has 16 divisors (see below), whose sum is σ = 62802432. Its totient is φ = 38923200.

The previous prime is 50487677. The next prime is 50487713. The reversal of 50487685 is 58678405.

It is not a de Polignac number, because 50487685 - 23 = 50487677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47055 + ... + 48115.

It is an arithmetic number, because the mean of its divisors is an integer number (3925152).

Almost surely, 250487685 is an apocalyptic number.

It is an amenable number.

50487685 is a deficient number, since it is larger than the sum of its proper divisors (12314747).

50487685 is a wasteful number, since it uses less digits than its factorization.

50487685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404.

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 50487685 is about 7105.4686685679. The cubic root of 50487685 is about 369.5970412182.

The spelling of 50487685 in words is "fifty million, four hundred eighty-seven thousand, six hundred eighty-five".

Divisors: 1 5 31 155 307 1061 1535 5305 9517 32891 47585 164455 325727 1628635 10097537 50487685