Base | Representation |
---|---|
bin | 101010111111011… |
… | …0110111010110010 |
3 | 10201112101200120010 |
4 | 1111332312322302 |
5 | 10423242304414 |
6 | 355050355350 |
7 | 50514253401 |
oct | 12576667262 |
9 | 3645350503 |
10 | 1442541234 |
11 | 680305642 |
12 | 34312bb56 |
13 | 19cb24bc4 |
14 | d9827638 |
15 | 86999959 |
hex | 55fb6eb2 |
1442541234 has 8 divisors (see below), whose sum is σ = 2885082480. Its totient is φ = 480847076.
The previous prime is 1442541211. The next prime is 1442541271. The reversal of 1442541234 is 4321452441.
It is a sphenic number, since it is the product of 3 distinct primes.
1442541234 is an admirable number.
It is a Curzon number.
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, 120211764 + ... + 120211775.
It is an arithmetic number, because the mean of its divisors is an integer number (360635310).
Almost surely, 21442541234 is an apocalyptic number.
1442541234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442541234 is a wasteful number, since it uses less digits than its factorization.
1442541234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240423544.
The product of its digits is 15360, while the sum is 30.
The square root of 1442541234 is about 37980.8008604347. The cubic root of 1442541234 is about 1129.9071200450.
Adding to 1442541234 its reverse (4321452441), we get a palindrome (5763993675).
The spelling of 1442541234 in words is "one billion, four hundred forty-two million, five hundred forty-one thousand, two hundred thirty-four".
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