Base | Representation |
---|---|
bin | 1011111111001… |
… | …0100100100000 |
3 | 10111121022120210 |
4 | 2333302210200 |
5 | 100332323030 |
6 | 4553334120 |
7 | 1150226061 |
oct | 277624440 |
9 | 114538523 |
10 | 50276640 |
11 | 2641a647 |
12 | 14a07340 |
13 | a5542bb |
14 | 696a568 |
15 | 4631bb0 |
hex | 2ff2920 |
50276640 has 48 divisors (see below), whose sum is σ = 158372928. Its totient is φ = 13406976.
The previous prime is 50276617. The next prime is 50276647. The reversal of 50276640 is 4667205.
50276640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 50276598 and 50276607.
It is not an unprimeable number, because it can be changed into a prime (50276647) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51892 + ... + 52851.
It is an arithmetic number, because the mean of its divisors is an integer number (3299436).
Almost surely, 250276640 is an apocalyptic number.
It is an amenable number.
50276640 is an abundant number, since it is smaller than the sum of its proper divisors (108096288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50276640 is a wasteful number, since it uses less digits than its factorization.
50276640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104761 (or 104753 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 50276640 is about 7090.6022311225. The cubic root of 50276640 is about 369.0813342939.
The spelling of 50276640 in words is "fifty million, two hundred seventy-six thousand, six hundred forty".
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