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50870092 = 22713139753
BaseRepresentation
bin1100001000001…
…1011101001100
310112201110122111
43002003131030
5101010320332
65014153404
71155250210
oct302033514
9115643574
1050870092
11267954a9
1215052864
13a701460
146a82940
1546ec947
hex308374c

50870092 has 24 divisors (see below), whose sum is σ = 109567136. Its totient is φ = 20124288.

The previous prime is 50870081. The next prime is 50870093. The reversal of 50870092 is 29007805.

It is not an unprimeable number, because it can be changed into a prime (50870093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69513 + ... + 70240.

Almost surely, 250870092 is an apocalyptic number.

50870092 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50870092 is an abundant number, since it is smaller than the sum of its proper divisors (58697044).

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

50870092 is a wasteful number, since it uses less digits than its factorization.

50870092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139777 (or 139775 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 50870092 is about 7132.3272499234. The cubic root of 50870092 is about 370.5278368491.

Adding to 50870092 its reverse (29007805), we get a palindrome (79877897).

The spelling of 50870092 in words is "fifty million, eight hundred seventy thousand, ninety-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 139753 279506 559012 978271 1816789 1956542 3633578 3913084 7267156 12717523 25435046 50870092