Base | Representation |
---|---|
bin | 11001100001011… |
… | …11001000111000 |
3 | 112220212112112100 |
4 | 30300233020320 |
5 | 414302240314 |
6 | 33124543400 |
7 | 5206561533 |
oct | 1460571070 |
9 | 486775470 |
10 | 214102584 |
11 | aa945493 |
12 | 5b851b60 |
13 | 35484327 |
14 | 20613a1a |
15 | 13be2c09 |
hex | cc2f238 |
214102584 has 48 divisors (see below), whose sum is σ = 605077200. Its totient is φ = 68264064.
The previous prime is 214102549. The next prime is 214102589. The reversal of 214102584 is 485201412.
It is a super-3 number, since 3×2141025843 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214102589) 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 11 ways as a sum of consecutive naturals, for example, 62989 + ... + 66300.
It is an arithmetic number, because the mean of its divisors is an integer number (12605775).
Almost surely, 2214102584 is an apocalyptic number.
214102584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
214102584 is an abundant number, since it is smaller than the sum of its proper divisors (390974616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214102584 is a wasteful number, since it uses less digits than its factorization.
214102584 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129324 (or 129317 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 214102584 is about 14632.2446671726. The cubic root of 214102584 is about 598.2379637794.
Adding to 214102584 its reverse (485201412), we get a palindrome (699303996).
The spelling of 214102584 in words is "two hundred fourteen million, one hundred two thousand, five hundred eighty-four".
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