Search a number
-
+
50162898240 = 2636571317139
BaseRepresentation
bin101110101101111100…
…010001010101000000
311210110221100021000000
4232231330101111000
51310213200220430
635013341000000
73424040412510
oct565574212500
9153427307000
1050162898240
111a3017149a4
12987b553000
134965736710
1425dc215840
151488d20e60
hexbadf11540

50162898240 has 1568 divisors, whose sum is σ = 235068099840. Its totient is φ = 9889579008.

The previous prime is 50162898239. The next prime is 50162898251. The reversal of 50162898240 is 4289826105.

50162898240 is a `hidden beast` number, since 501 + 6 + 28 + 9 + 82 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 360884091 + ... + 360884229.

It is an arithmetic number, because the mean of its divisors is an integer number (149915880).

Almost surely, 250162898240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50162898240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117534049920).

50162898240 is an abundant number, since it is smaller than the sum of its proper divisors (184905201600).

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

50162898240 is a wasteful number, since it uses less digits than its factorization.

50162898240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 50162898240 in words is "fifty billion, one hundred sixty-two million, eight hundred ninety-eight thousand, two hundred forty".