Base | Representation |
---|---|
bin | 11001100011011… |
… | …00000100011000 |
3 | 112221100012212121 |
4 | 30301230010120 |
5 | 414333232102 |
6 | 33134151024 |
7 | 5211651250 |
oct | 1461540430 |
9 | 487305777 |
10 | 214352152 |
11 | aaaa5a43 |
12 | 5b952474 |
13 | 35540ac1 |
14 | 2067a960 |
15 | 13c41b37 |
hex | cc6c118 |
214352152 has 32 divisors (see below), whose sum is σ = 464073120. Its totient is φ = 90915840.
The previous prime is 214352143. The next prime is 214352153. The reversal of 214352152 is 251253412.
It is a super-4 number, since 4×2143521524 (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214352153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14299 + ... + 25162.
It is an arithmetic number, because the mean of its divisors is an integer number (14502285).
Almost surely, 2214352152 is an apocalyptic number.
It is an amenable number.
214352152 is an abundant number, since it is smaller than the sum of its proper divisors (249720968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214352152 is a wasteful number, since it uses less digits than its factorization.
214352152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39571 (or 39567 counting only the distinct ones).
The product of its digits is 2400, while the sum is 25.
The square root of 214352152 is about 14640.7701983195. The cubic root of 214352152 is about 598.4703182519.
The spelling of 214352152 in words is "two hundred fourteen million, three hundred fifty-two thousand, one hundred fifty-two".
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