Base | Representation |
---|---|
bin | 11001100101001… |
… | …10001000000000 |
3 | 112221210022002000 |
4 | 30302212020000 |
5 | 414413334302 |
6 | 33143224000 |
7 | 5213661453 |
oct | 1462461000 |
9 | 487708060 |
10 | 214589952 |
11 | 100148675 |
12 | 5ba48000 |
13 | 355c5105 |
14 | 206dd49a |
15 | 13c8c31c |
hex | cca6200 |
214589952 has 240 divisors, whose sum is σ = 685982880. Its totient is φ = 66189312.
The previous prime is 214589939. The next prime is 214589957. The reversal of 214589952 is 259985412.
It is a happy number.
214589952 is a `hidden beast` number, since 2 + 14 + 589 + 9 + 52 = 666.
Its product of digits (259200) is a multiple of the sum of its prime factors (108).
It is a nialpdrome in base 16.
It is a junction number, because it is equal to n+sod(n) for n = 214589898 and 214589907.
It is not an unprimeable number, because it can be changed into a prime (214589957) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4990443 + ... + 4990485.
It is an arithmetic number, because the mean of its divisors is an integer number (2858262).
Almost surely, 2214589952 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 214589952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342991440).
214589952 is an abundant number, since it is smaller than the sum of its proper divisors (471392928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214589952 is an equidigital number, since it uses as much as digits as its factorization.
214589952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108 (or 67 counting only the distinct ones).
The product of its digits is 259200, while the sum is 45.
The square root of 214589952 is about 14648.8891046386. The cubic root of 214589952 is about 598.6915486660.
The spelling of 214589952 in words is "two hundred fourteen million, five hundred eighty-nine thousand, nine hundred fifty-two".
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