Base | Representation |
---|---|
bin | 1100001000100… |
… | …0001111100000 |
3 | 10112202110112120 |
4 | 3002020033200 |
5 | 101011432241 |
6 | 5014424240 |
7 | 1155361314 |
oct | 302101740 |
9 | 115673476 |
10 | 50889696 |
11 | 267a9200 |
12 | 15062080 |
13 | a70a360 |
14 | 6a89b44 |
15 | 4703666 |
hex | 30883e0 |
50889696 has 144 divisors (see below), whose sum is σ = 158597712. Its totient is φ = 14192640.
The previous prime is 50889659. The next prime is 50889697. The reversal of 50889696 is 69698805.
It is a super-2 number, since 2×508896962 = 5179522317944832, which contains 22 as substring.
50889696 is a modest number, since divided by 9696 gives 5088 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50889697) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150840 + ... + 151176.
It is an arithmetic number, because the mean of its divisors is an integer number (1101373).
Almost surely, 250889696 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 50889696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79298856).
50889696 is an abundant number, since it is smaller than the sum of its proper divisors (107708016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50889696 is a wasteful number, since it uses less digits than its factorization.
50889696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 385 (or 366 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 51.
The square root of 50889696 is about 7133.7014235248. The cubic root of 50889696 is about 370.5754279747.
The spelling of 50889696 in words is "fifty million, eight hundred eighty-nine thousand, six hundred ninety-six".
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