Base | Representation |
---|---|
bin | 101011000100010… |
… | …0001010110100101 |
3 | 10201201011101022220 |
4 | 1112020201112211 |
5 | 10424414334331 |
6 | 355220542553 |
7 | 50544633504 |
oct | 12610412645 |
9 | 3651141286 |
10 | 1445074341 |
11 | 681785817 |
12 | 343b51a59 |
13 | 1a0500b99 |
14 | d9cc683b |
15 | 86cea296 |
hex | 562215a5 |
1445074341 has 8 divisors (see below), whose sum is σ = 2040105024. Its totient is φ = 906713280.
The previous prime is 1445074333. The next prime is 1445074403. The reversal of 1445074341 is 1434705441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1445074341 - 23 = 1445074333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1445074541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14167345 + ... + 14167446.
It is an arithmetic number, because the mean of its divisors is an integer number (255013128).
Almost surely, 21445074341 is an apocalyptic number.
It is an amenable number.
1445074341 is a deficient number, since it is larger than the sum of its proper divisors (595030683).
1445074341 is a wasteful number, since it uses less digits than its factorization.
1445074341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28334811.
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 1445074341 is about 38014.1334374467. The cubic root of 1445074341 is about 1130.5681067977.
Adding to 1445074341 its reverse (1434705441), we get a palindrome (2879779782).
The spelling of 1445074341 in words is "one billion, four hundred forty-five million, seventy-four thousand, three hundred forty-one".
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