Base | Representation |
---|---|
bin | 1011111011101… |
… | …1010000000111 |
3 | 10111011210202202 |
4 | 2332323100013 |
5 | 100303100210 |
6 | 4544425115 |
7 | 1145263346 |
oct | 276732007 |
9 | 114153682 |
10 | 50050055 |
11 | 26285390 |
12 | 1491819b |
13 | a4a5123 |
14 | 690bb5d |
15 | 45d99a5 |
hex | 2fbb407 |
50050055 has 16 divisors (see below), whose sum is σ = 66355200. Its totient is φ = 35936160.
The previous prime is 50050043. The next prime is 50050061. The reversal of 50050055 is 55005005.
It is a happy number.
It is not a de Polignac number, because 50050055 - 218 = 49787911 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1415 + ... + 10104.
It is an arithmetic number, because the mean of its divisors is an integer number (4147200).
Almost surely, 250050055 is an apocalyptic number.
50050055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
50050055 is a deficient number, since it is larger than the sum of its proper divisors (16305145).
50050055 is a wasteful number, since it uses less digits than its factorization.
50050055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11614.
The product of its (nonzero) digits is 625, while the sum is 20.
The square root of 50050055 is about 7074.6063494727. The cubic root of 50050055 is about 368.5260449942.
The spelling of 50050055 in words is "fifty million, fifty thousand, fifty-five".
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