Base | Representation |
---|---|
bin | 11001100011100… |
… | …10110001111010 |
3 | 112221101121120202 |
4 | 30301302301322 |
5 | 414340122032 |
6 | 33134522202 |
7 | 5212124351 |
oct | 1461626172 |
9 | 487347522 |
10 | 214379642 |
11 | 100014664 |
12 | 5b966362 |
13 | 35550479 |
14 | 20686998 |
15 | 13c49d62 |
hex | cc72c7a |
214379642 has 8 divisors (see below), whose sum is σ = 335550816. Its totient is φ = 102529372.
The previous prime is 214379623. The next prime is 214379651. The reversal of 214379642 is 246973412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 214379596 and 214379605.
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, 2330168 + ... + 2330259.
It is an arithmetic number, because the mean of its divisors is an integer number (41943852).
Almost surely, 2214379642 is an apocalyptic number.
214379642 is a deficient number, since it is larger than the sum of its proper divisors (121171174).
214379642 is a wasteful number, since it uses less digits than its factorization.
214379642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4660452.
The product of its digits is 72576, while the sum is 38.
The square root of 214379642 is about 14641.7089849512. The cubic root of 214379642 is about 598.4959011469.
The spelling of 214379642 in words is "two hundred fourteen million, three hundred seventy-nine thousand, six hundred forty-two".
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