Base | Representation |
---|---|
bin | 101010011010111… |
… | …1000101111110110 |
3 | 10200012101211110220 |
4 | 1110311320233312 |
5 | 10403343142324 |
6 | 353124355210 |
7 | 50162542560 |
oct | 12465705766 |
9 | 3605354426 |
10 | 1423412214 |
11 | 67052a734 |
12 | 338845b06 |
13 | 198b88063 |
14 | d7088330 |
15 | 84e6bb79 |
hex | 54d78bf6 |
1423412214 has 16 divisors (see below), whose sum is σ = 3253513728. Its totient is φ = 406689192.
The previous prime is 1423412183. The next prime is 1423412231. The reversal of 1423412214 is 4122143241.
It is a super-2 number, since 2×14234122142 = 4052204661928763592, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16945342 + ... + 16945425.
It is an arithmetic number, because the mean of its divisors is an integer number (203344608).
Almost surely, 21423412214 is an apocalyptic number.
1423412214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1423412214 is an abundant number, since it is smaller than the sum of its proper divisors (1830101514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1423412214 is a wasteful number, since it uses less digits than its factorization.
1423412214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33890779.
The product of its digits is 1536, while the sum is 24.
The square root of 1423412214 is about 37728.1355754562. The cubic root of 1423412214 is about 1124.8904489867.
Adding to 1423412214 its reverse (4122143241), we get a palindrome (5545555455).
The spelling of 1423412214 in words is "one billion, four hundred twenty-three million, four hundred twelve thousand, two hundred fourteen".
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