Base | Representation |
---|---|
bin | 1011111100010… |
… | …0000010110100 |
3 | 10111020122011120 |
4 | 2333010002310 |
5 | 100310223233 |
6 | 4545303540 |
7 | 1145503344 |
oct | 277040264 |
9 | 114218146 |
10 | 50086068 |
11 | 262aa44a |
12 | 14934bb0 |
13 | a4b8636 |
14 | 691ad24 |
15 | 45e54b3 |
hex | 2fc40b4 |
50086068 has 24 divisors (see below), whose sum is σ = 117466272. Its totient is φ = 16609824.
The previous prime is 50086061. The next prime is 50086081. The reversal of 50086068 is 86068005.
It is a super-2 number, since 2×500860682 = 5017228415401248, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50086061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8230 + ... + 12957.
It is an arithmetic number, because the mean of its divisors is an integer number (4894428).
Almost surely, 250086068 is an apocalyptic number.
It is an amenable number.
50086068 is an abundant number, since it is smaller than the sum of its proper divisors (67380204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50086068 is a wasteful number, since it uses less digits than its factorization.
50086068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21391 (or 21389 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 50086068 is about 7077.1511217438. The cubic root of 50086068 is about 368.6144135055.
It can be divided in two parts, 500 and 86068, that added together give a palindrome (86568).
The spelling of 50086068 in words is "fifty million, eighty-six thousand, sixty-eight".
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