Base | Representation |
---|---|
bin | 11001100100100… |
… | …00101101000010 |
3 | 112221121211201022 |
4 | 30302100231002 |
5 | 414403032320 |
6 | 33141305442 |
7 | 5213144606 |
oct | 1462205502 |
9 | 487554638 |
10 | 214502210 |
11 | 10009875a |
12 | 5ba05282 |
13 | 355941b0 |
14 | 206b9506 |
15 | 13c71325 |
hex | cc90b42 |
214502210 has 32 divisors (see below), whose sum is σ = 437693760. Its totient is φ = 75031488.
The previous prime is 214502207. The next prime is 214502213. The reversal of 214502210 is 12205412.
It is an interprime number because it is at equal distance from previous prime (214502207) and next prime (214502213).
It is a super-2 number, since 2×2145022102 = 92022396189768200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (214502213) 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 15 ways as a sum of consecutive naturals, for example, 40952 + ... + 45891.
It is an arithmetic number, because the mean of its divisors is an integer number (13677930).
Almost surely, 2214502210 is an apocalyptic number.
214502210 is an abundant number, since it is smaller than the sum of its proper divisors (223191550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214502210 is a wasteful number, since it uses less digits than its factorization.
214502210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86882.
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 214502210 is about 14645.8939638385. The cubic root of 214502210 is about 598.6099394472.
Adding to 214502210 its reverse (12205412), we get a palindrome (226707622).
The spelling of 214502210 in words is "two hundred fourteen million, five hundred two thousand, two hundred ten".
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