Search a number
-
+
50835789540 = 2235529373967
BaseRepresentation
bin101111010110000011…
…001001011011100100
311212012211111200100000
4233112003021123210
51313102430231130
635204215221300
73446521036644
oct572603113344
9155184450300
1050835789540
111a617529108
129a28977830
134a41c73b53
142663734524
1514c7e3b260
hexbd60c96e4

50835789540 has 288 divisors, whose sum is σ = 166042356480. Its totient is φ = 13040165376.

The previous prime is 50835789533. The next prime is 50835789547. The reversal of 50835789540 is 4598753805.

50835789540 is a `hidden beast` number, since 508 + 3 + 5 + 7 + 8 + 95 + 40 = 666.

50835789540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50835789533) and next prime (50835789547).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (50835789547) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 52570137 + ... + 52571103.

It is an arithmetic number, because the mean of its divisors is an integer number (576535960).

Almost surely, 250835789540 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 50835789540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83021178240).

50835789540 is an abundant number, since it is smaller than the sum of its proper divisors (115206566940).

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

50835789540 is a wasteful number, since it uses less digits than its factorization.

50835789540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1379 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 54.

The spelling of 50835789540 in words is "fifty billion, eight hundred thirty-five million, seven hundred eighty-nine thousand, five hundred forty".