Base | Representation |
---|---|
bin | 1000110111101… |
… | …10110000111001 |
3 | 12012000110210101 |
4 | 10123312300321 |
5 | 123022123230 |
6 | 11214515401 |
7 | 1562324611 |
oct | 433666071 |
9 | 165013711 |
10 | 74411065 |
11 | 39004153 |
12 | 20b05b61 |
13 | 12554521 |
14 | 9c4da41 |
15 | 67ecaca |
hex | 46f6c39 |
74411065 has 8 divisors (see below), whose sum is σ = 90084168. Its totient is φ = 59001600.
The previous prime is 74411059. The next prime is 74411069. The reversal of 74411065 is 56011447.
It can be written as a sum of positive squares in 4 ways, for example, as 123904 + 74287161 = 352^2 + 8619^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 74411065 - 213 = 74402873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74411069) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65286 + ... + 66415.
It is an arithmetic number, because the mean of its divisors is an integer number (11260521).
Almost surely, 274411065 is an apocalyptic number.
It is an amenable number.
74411065 is a deficient number, since it is larger than the sum of its proper divisors (15673103).
74411065 is a wasteful number, since it uses less digits than its factorization.
74411065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131819.
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 74411065 is about 8626.1848461530. The cubic root of 74411065 is about 420.6095928819.
The spelling of 74411065 in words is "seventy-four million, four hundred eleven thousand, sixty-five".
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