Base | Representation |
---|---|
bin | 11001100100010… |
… | …00110011101110 |
3 | 112221120012100112 |
4 | 30302020303232 |
5 | 414401013440 |
6 | 33140500022 |
7 | 5212651406 |
oct | 1462106356 |
9 | 487505315 |
10 | 214469870 |
11 | 10007642a |
12 | 5b9aa612 |
13 | 35582564 |
14 | 206ab806 |
15 | 13c66965 |
hex | cc88cee |
214469870 has 8 divisors (see below), whose sum is σ = 386045784. Its totient is φ = 85787944.
The previous prime is 214469863. The next prime is 214469887. The reversal of 214469870 is 78964412.
214469870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10723484 + ... + 10723503.
It is an arithmetic number, because the mean of its divisors is an integer number (48255723).
Almost surely, 2214469870 is an apocalyptic number.
214469870 is a deficient number, since it is larger than the sum of its proper divisors (171575914).
214469870 is a wasteful number, since it uses less digits than its factorization.
214469870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21446994.
The product of its (nonzero) digits is 96768, while the sum is 41.
The square root of 214469870 is about 14644.7898585128. The cubic root of 214469870 is about 598.5798542584.
The spelling of 214469870 in words is "two hundred fourteen million, four hundred sixty-nine thousand, eight hundred seventy".
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