Base | Representation |
---|---|
bin | 11110010011011… |
… | …01000011010010 |
3 | 122201022210200100 |
4 | 33021231003102 |
5 | 1010033431231 |
6 | 41120233230 |
7 | 6204452616 |
oct | 1711550322 |
9 | 581283610 |
10 | 254202066 |
11 | 120543858 |
12 | 7116b816 |
13 | 40884231 |
14 | 25a91346 |
15 | 174b41e6 |
hex | f26d0d2 |
254202066 has 24 divisors (see below), whose sum is σ = 551064384. Its totient is φ = 84688920.
The previous prime is 254202019. The next prime is 254202097. The reversal of 254202066 is 660202452.
254202066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2542020663 (a number of 26 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64155 + ... + 68001.
It is an arithmetic number, because the mean of its divisors is an integer number (22961016).
Almost surely, 2254202066 is an apocalyptic number.
254202066 is an abundant number, since it is smaller than the sum of its proper divisors (296862318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254202066 is a wasteful number, since it uses less digits than its factorization.
254202066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7526 (or 7523 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 254202066 is about 15943.7155644473. The cubic root of 254202066 is about 633.4704468293.
The spelling of 254202066 in words is "two hundred fifty-four million, two hundred two thousand, sixty-six".
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