Base | Representation |
---|---|
bin | 101001111111001… |
… | …1110110110010110 |
3 | 10122012001221021222 |
4 | 1103332132312112 |
5 | 10341133410324 |
6 | 351445210342 |
7 | 46625231546 |
oct | 12376366626 |
9 | 3565057258 |
10 | 1408888214 |
11 | 66330a628 |
12 | 333a009b2 |
13 | 195b71286 |
14 | d5187326 |
15 | 83a4d55e |
hex | 53f9ed96 |
1408888214 has 8 divisors (see below), whose sum is σ = 2114046000. Its totient is φ = 704206216.
The previous prime is 1408888211. The next prime is 1408888219. The reversal of 1408888214 is 4128888041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1408888211) 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, 111449 + ... + 123444.
It is an arithmetic number, because the mean of its divisors is an integer number (264255750).
Almost surely, 21408888214 is an apocalyptic number.
1408888214 is a deficient number, since it is larger than the sum of its proper divisors (705157786).
1408888214 is a wasteful number, since it uses less digits than its factorization.
1408888214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237894.
The product of its (nonzero) digits is 131072, while the sum is 44.
The square root of 1408888214 is about 37535.1597039363. The cubic root of 1408888214 is about 1121.0513655390.
The spelling of 1408888214 in words is "one billion, four hundred eight million, eight hundred eighty-eight thousand, two hundred fourteen".
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