Base | Representation |
---|---|
bin | 1100000010001… |
… | …1001010001000 |
3 | 10111222102120202 |
4 | 3000203022020 |
5 | 100410210111 |
6 | 5001511332 |
7 | 1152015230 |
oct | 300431210 |
9 | 114872522 |
10 | 50475656 |
11 | 26546120 |
12 | 14aa2548 |
13 | a5c3a6a |
14 | 69bccc0 |
15 | 4670b3b |
hex | 3023288 |
50475656 has 64 divisors (see below), whose sum is σ = 119854080. Its totient is φ = 19356480.
The previous prime is 50475653. The next prime is 50475671. The reversal of 50475656 is 65657405.
It is a super-3 number, since 3×504756563 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (50475653) 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, 40661 + ... + 41883.
It is an arithmetic number, because the mean of its divisors is an integer number (1872720).
Almost surely, 250475656 is an apocalyptic number.
50475656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50475656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59927040).
50475656 is an abundant number, since it is smaller than the sum of its proper divisors (69378424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50475656 is a wasteful number, since it uses less digits than its factorization.
50475656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1314 (or 1310 counting only the distinct ones).
The product of its (nonzero) digits is 126000, while the sum is 38.
The square root of 50475656 is about 7104.6221574409. The cubic root of 50475656 is about 369.5676859676.
The spelling of 50475656 in words is "fifty million, four hundred seventy-five thousand, six hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •