Base | Representation |
---|---|
bin | 11001100100101… |
… | …10010011011100 |
3 | 112221200000011212 |
4 | 30302112103130 |
5 | 414404301043 |
6 | 33142003552 |
7 | 5213301515 |
oct | 1462262334 |
9 | 487600155 |
10 | 214525148 |
11 | 100103a12 |
12 | 5ba165b8 |
13 | 355a1776 |
14 | 206c3a0c |
15 | 13c78018 |
hex | cc964dc |
214525148 has 6 divisors (see below), whose sum is σ = 375419016. Its totient is φ = 107262572.
The previous prime is 214525141. The next prime is 214525169. The reversal of 214525148 is 841525412.
214525148 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214525141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26815640 + ... + 26815647.
It is an arithmetic number, because the mean of its divisors is an integer number (62569836).
Almost surely, 2214525148 is an apocalyptic number.
It is an amenable number.
214525148 is a deficient number, since it is larger than the sum of its proper divisors (160893868).
214525148 is a wasteful number, since it uses less digits than its factorization.
214525148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53631291 (or 53631289 counting only the distinct ones).
The product of its digits is 12800, while the sum is 32.
The square root of 214525148 is about 14646.6770292787. The cubic root of 214525148 is about 598.6312763297.
The spelling of 214525148 in words is "two hundred fourteen million, five hundred twenty-five thousand, one hundred forty-eight".
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