Base | Representation |
---|---|
bin | 101010010110001… |
… | …1010110010100110 |
3 | 10200000201201210222 |
4 | 1110230122302212 |
5 | 10402224231324 |
6 | 352555244342 |
7 | 50132464454 |
oct | 12454326246 |
9 | 3600651728 |
10 | 1420930214 |
11 | 66a0949a0 |
12 | 337a496b2 |
13 | 1984c9412 |
14 | d69dd9d4 |
15 | 84b2b55e |
hex | 54b1aca6 |
1420930214 has 8 divisors (see below), whose sum is σ = 2325158568. Its totient is φ = 645877360.
The previous prime is 1420930211. The next prime is 1420930243. The reversal of 1420930214 is 4120390241.
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 (1420930211) 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, 32293847 + ... + 32293890.
It is an arithmetic number, because the mean of its divisors is an integer number (290644821).
Almost surely, 21420930214 is an apocalyptic number.
1420930214 is a deficient number, since it is larger than the sum of its proper divisors (904228354).
1420930214 is a wasteful number, since it uses less digits than its factorization.
1420930214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64587750.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 1420930214 is about 37695.2280003716. The cubic root of 1420930214 is about 1124.2362457913.
The spelling of 1420930214 in words is "one billion, four hundred twenty million, nine hundred thirty thousand, two hundred fourteen".
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