Base | Representation |
---|---|
bin | 11110010010111… |
… | …10111011010110 |
3 | 122201012212022200 |
4 | 33021132323112 |
5 | 1010030103324 |
6 | 41115105330 |
7 | 6204122142 |
oct | 1711367326 |
9 | 581185280 |
10 | 254144214 |
11 | 120504345 |
12 | 71142246 |
13 | 40863abc |
14 | 25a78222 |
15 | 174a1ec9 |
hex | f25eed6 |
254144214 has 12 divisors (see below), whose sum is σ = 550645836. Its totient is φ = 84714732.
The previous prime is 254144201. The next prime is 254144249. The reversal of 254144214 is 412441452.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7059544 + ... + 7059579.
It is an arithmetic number, because the mean of its divisors is an integer number (45887153).
Almost surely, 2254144214 is an apocalyptic number.
254144214 is an abundant number, since it is smaller than the sum of its proper divisors (296501622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254144214 is a wasteful number, since it uses less digits than its factorization.
254144214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14119131 (or 14119128 counting only the distinct ones).
The product of its digits is 5120, while the sum is 27.
The square root of 254144214 is about 15941.9012040597. The cubic root of 254144214 is about 633.4223875389.
Adding to 254144214 its reverse (412441452), we get a palindrome (666585666).
The spelling of 254144214 in words is "two hundred fifty-four million, one hundred forty-four thousand, two hundred fourteen".
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