Base | Representation |
---|---|
bin | 10001010101011… |
… | …00100110001001 |
3 | 101010121121121220 |
4 | 20222230212021 |
5 | 244211113231 |
6 | 22232352253 |
7 | 3413653101 |
oct | 1052544611 |
9 | 333547556 |
10 | 145410441 |
11 | 75098020 |
12 | 40845689 |
13 | 24182ba7 |
14 | 15452201 |
15 | cb74896 |
hex | 8aac989 |
145410441 has 16 divisors (see below), whose sum is σ = 212932800. Its totient is φ = 87533120.
The previous prime is 145410413. The next prime is 145410449. The reversal of 145410441 is 144014541.
It is a cyclic number.
It is not a de Polignac number, because 145410441 - 214 = 145394057 is a prime.
It is a super-2 number, since 2×1454104412 = 42288392703628962, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (145410449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9870 + ... + 19703.
It is an arithmetic number, because the mean of its divisors is an integer number (13308300).
Almost surely, 2145410441 is an apocalyptic number.
145410441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
145410441 is a deficient number, since it is larger than the sum of its proper divisors (67522359).
145410441 is a wasteful number, since it uses less digits than its factorization.
145410441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29736.
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 145410441 is about 12058.6251703915. The cubic root of 145410441 is about 525.8540186295.
Adding to 145410441 its reverse (144014541), we get a palindrome (289424982).
The spelling of 145410441 in words is "one hundred forty-five million, four hundred ten thousand, four hundred forty-one".
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