Base | Representation |
---|---|
bin | 11001100100101… |
… | …10010101000100 |
3 | 112221200000022201 |
4 | 30302112111010 |
5 | 414404302002 |
6 | 33142004244 |
7 | 5213302024 |
oct | 1462262504 |
9 | 487600281 |
10 | 214525252 |
11 | 100103aa7 |
12 | 5ba16684 |
13 | 355a1826 |
14 | 206c3a84 |
15 | 13c78087 |
hex | cc96544 |
214525252 has 12 divisors (see below), whose sum is σ = 376277440. Its totient is φ = 107017416.
The previous prime is 214525231. The next prime is 214525253. The reversal of 214525252 is 252525412.
It is an alternating number because its digits alternate between even and odd.
It is a nialpdrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 214525252.
It is not an unprimeable number, because it can be changed into a prime (214525253) 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, 59328 + ... + 62839.
Almost surely, 2214525252 is an apocalyptic number.
It is an amenable number.
214525252 is a deficient number, since it is larger than the sum of its proper divisors (161752188).
214525252 is a wasteful number, since it uses less digits than its factorization.
214525252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122610 (or 122608 counting only the distinct ones).
The product of its digits is 8000, while the sum is 28.
The square root of 214525252 is about 14646.6805795716. The cubic root of 214525252 is about 598.6313730669.
The spelling of 214525252 in words is "two hundred fourteen million, five hundred twenty-five thousand, two hundred fifty-two".
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