Base | Representation |
---|---|
bin | 101010111110101… |
… | …1100010111001010 |
3 | 10201111200211202100 |
4 | 1111331130113022 |
5 | 10423143422224 |
6 | 355034414230 |
7 | 50511150114 |
oct | 12575342712 |
9 | 3644624670 |
10 | 1442170314 |
11 | 6800819a2 |
12 | 342b91376 |
13 | 19ca25120 |
14 | d976c3b4 |
15 | 86924ac9 |
hex | 55f5c5ca |
1442170314 has 96 divisors (see below), whose sum is σ = 3430627200. Its totient is φ = 435196800.
The previous prime is 1442170309. The next prime is 1442170343. The reversal of 1442170314 is 4130712441.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3284907 + ... + 3285345.
It is an arithmetic number, because the mean of its divisors is an integer number (35735700).
Almost surely, 21442170314 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1442170314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1715313600).
1442170314 is an abundant number, since it is smaller than the sum of its proper divisors (1988456886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442170314 is a wasteful number, since it uses less digits than its factorization.
1442170314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 700 (or 697 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 1442170314 is about 37975.9175531020. The cubic root of 1442170314 is about 1129.8102675679.
Adding to 1442170314 its reverse (4130712441), we get a palindrome (5572882755).
The spelling of 1442170314 in words is "one billion, four hundred forty-two million, one hundred seventy thousand, three hundred fourteen".
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