Base | Representation |
---|---|
bin | 11001100011110… |
… | …10101101110000 |
3 | 112221110021011112 |
4 | 30301322231300 |
5 | 414342142034 |
6 | 33135332452 |
7 | 5212321202 |
oct | 1461725560 |
9 | 487407145 |
10 | 214412144 |
11 | 100037021 |
12 | 5b981128 |
13 | 355621bb |
14 | 20694772 |
15 | 13c547ce |
hex | cc7ab70 |
214412144 has 20 divisors (see below), whose sum is σ = 415828296. Its totient is φ = 107101632.
The previous prime is 214412129. The next prime is 214412153. The reversal of 214412144 is 441214412.
It is a nude number because it is divisible by every one of its digits.
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, 12002 + ... + 23934.
Almost surely, 2214412144 is an apocalyptic number.
It is an amenable number.
214412144 is a deficient number, since it is larger than the sum of its proper divisors (201416152).
214412144 is a wasteful number, since it uses less digits than its factorization.
214412144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13064 (or 13058 counting only the distinct ones).
The product of its digits is 1024, while the sum is 23.
The square root of 214412144 is about 14642.8188543053. The cubic root of 214412144 is about 598.5261455157.
Adding to 214412144 its reverse (441214412), we get a palindrome (655626556).
The spelling of 214412144 in words is "two hundred fourteen million, four hundred twelve thousand, one hundred forty-four".
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