Base | Representation |
---|---|
bin | 11001100100010… |
… | …01000111110010 |
3 | 112221120021010002 |
4 | 30302021013302 |
5 | 414401034104 |
6 | 33140510002 |
7 | 5212655222 |
oct | 1462110762 |
9 | 487507102 |
10 | 214471154 |
11 | 100077397 |
12 | 5b9ab302 |
13 | 35583011 |
14 | 206ac082 |
15 | 13c6701e |
hex | cc891f2 |
214471154 has 8 divisors (see below), whose sum is σ = 326508528. Its totient is φ = 105634980.
The previous prime is 214471111. The next prime is 214471157. The reversal of 214471154 is 451174412.
It is a happy number.
214471154 is digitally balanced in base 3, 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 not an unprimeable number, because it can be changed into a prime (214471157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800132 + ... + 800399.
It is an arithmetic number, because the mean of its divisors is an integer number (40813566).
Almost surely, 2214471154 is an apocalyptic number.
214471154 is a deficient number, since it is larger than the sum of its proper divisors (112037374).
214471154 is a wasteful number, since it uses less digits than its factorization.
214471154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1600600.
The product of its digits is 4480, while the sum is 29.
The square root of 214471154 is about 14644.8336965634. The cubic root of 214471154 is about 598.5810487930.
The spelling of 214471154 in words is "two hundred fourteen million, four hundred seventy-one thousand, one hundred fifty-four".
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