Search a number
-
+
50940197 = 7111934819
BaseRepresentation
bin1100001001010…
…0100100100101
310112212000210222
43002110210211
5101020041242
65015454125
71155661460
oct302244445
9115760728
1050940197
1126833140
1215087345
13a727339
146aa02d7
1547135d2
hex3094925

50940197 has 16 divisors (see below), whose sum is σ = 66854400. Its totient is φ = 37603440.

The previous prime is 50940191. The next prime is 50940209. The reversal of 50940197 is 79104905.

It is not a de Polignac number, because 50940197 - 24 = 50940181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50940191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15947 + ... + 18872.

It is an arithmetic number, because the mean of its divisors is an integer number (4178400).

Almost surely, 250940197 is an apocalyptic number.

It is an amenable number.

50940197 is a deficient number, since it is larger than the sum of its proper divisors (15914203).

50940197 is a wasteful number, since it uses less digits than its factorization.

50940197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34856.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 50940197 is about 7137.2401528882. The cubic root of 50940197 is about 370.6979691050.

The spelling of 50940197 in words is "fifty million, nine hundred forty thousand, one hundred ninety-seven".

Divisors: 1 7 11 19 77 133 209 1463 34819 243733 383009 661561 2681063 4630927 7277171 50940197