Base | Representation |
---|---|
bin | 10001010111111… |
… | …01011001101010 |
3 | 101011020102122022 |
4 | 20223331121222 |
5 | 244302211133 |
6 | 22243424442 |
7 | 3416532044 |
oct | 1053753152 |
9 | 334212568 |
10 | 145741418 |
11 | 752a3759 |
12 | 40985122 |
13 | 2426a734 |
14 | 154daa94 |
15 | cbdc998 |
hex | 8afd66a |
145741418 has 8 divisors (see below), whose sum is σ = 219190080. Its totient is φ = 72678060.
The previous prime is 145741417. The next prime is 145741451. The reversal of 145741418 is 814147541.
145741418 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (145741417) 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, 95378 + ... + 96893.
It is an arithmetic number, because the mean of its divisors is an integer number (27398760).
Almost surely, 2145741418 is an apocalyptic number.
145741418 is a deficient number, since it is larger than the sum of its proper divisors (73448662).
145741418 is a wasteful number, since it uses less digits than its factorization.
145741418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192652.
The product of its digits is 17920, while the sum is 35.
The square root of 145741418 is about 12072.3410322936. The cubic root of 145741418 is about 526.2526917449.
Adding to 145741418 its reverse (814147541), we get a palindrome (959888959).
It can be divided in two parts, 1457 and 41418, that added together give a cube (42875 = 353).
The spelling of 145741418 in words is "one hundred forty-five million, seven hundred forty-one thousand, four hundred eighteen".
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