Base | Representation |
---|---|
bin | 101101111001… |
… | …0010011011001 |
3 | 1200021102200112 |
4 | 1123302103121 |
5 | 22124424040 |
6 | 2215414105 |
7 | 411342053 |
oct | 133622331 |
9 | 50242615 |
10 | 24061145 |
11 | 12644549 |
12 | 8084335 |
13 | 4ca5a84 |
14 | 32a48d3 |
15 | 21a4365 |
hex | 16f24d9 |
24061145 has 8 divisors (see below), whose sum is σ = 29347080. Its totient is φ = 18933120.
The previous prime is 24061139. The next prime is 24061153. The reversal of 24061145 is 54116042.
It can be written as a sum of positive squares in 4 ways, for example, as 2679769 + 21381376 = 1637^2 + 4624^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 24061145 - 210 = 24060121 is a prime.
It is a super-2 number, since 2×240611452 = 1157877397422050, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 24061145.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39140 + ... + 39749.
It is an arithmetic number, because the mean of its divisors is an integer number (3668385).
Almost surely, 224061145 is an apocalyptic number.
It is an amenable number.
24061145 is a deficient number, since it is larger than the sum of its proper divisors (5285935).
24061145 is an equidigital number, since it uses as much as digits as its factorization.
24061145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78955.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 24061145 is about 4905.2161012538. The cubic root of 24061145 is about 288.6946684080.
Adding to 24061145 its reverse (54116042), we get a palindrome (78177187).
The spelling of 24061145 in words is "twenty-four million, sixty-one thousand, one hundred forty-five".
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