Base | Representation |
---|---|
bin | 11001100100100… |
… | …00010000010000 |
3 | 112221121202012002 |
4 | 30302100100100 |
5 | 414403002433 |
6 | 33141253132 |
7 | 5213136335 |
oct | 1462202020 |
9 | 487552162 |
10 | 214500368 |
11 | 100097335 |
12 | 5ba041a8 |
13 | 355933c4 |
14 | 206b898c |
15 | 13c709e8 |
hex | cc90410 |
214500368 has 20 divisors (see below), whose sum is σ = 419881980. Its totient is φ = 106143744.
The previous prime is 214500361. The next prime is 214500371. The reversal of 214500368 is 863005412.
It can be written as a sum of positive squares in 2 ways, for example, as 81144064 + 133356304 = 9008^2 + 11548^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 214500368.
It is not an unprimeable number, because it can be changed into a prime (214500361) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67553 + ... + 70656.
It is an arithmetic number, because the mean of its divisors is an integer number (20994099).
Almost surely, 2214500368 is an apocalyptic number.
It is an amenable number.
214500368 is a deficient number, since it is larger than the sum of its proper divisors (205381612).
214500368 is a wasteful number, since it uses less digits than its factorization.
214500368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138314 (or 138308 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 214500368 is about 14645.8310791843. The cubic root of 214500368 is about 598.6082259564.
The spelling of 214500368 in words is "two hundred fourteen million, five hundred thousand, three hundred sixty-eight".
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