Base | Representation |
---|---|
bin | 1000110111101… |
… | …11000010101001 |
3 | 12012000112100110 |
4 | 10123313002221 |
5 | 123022142301 |
6 | 11214524533 |
7 | 1562331123 |
oct | 433670251 |
9 | 165015313 |
10 | 74412201 |
11 | 39004a96 |
12 | 20b06749 |
13 | 12554bb6 |
14 | 9c50213 |
15 | 67ed0d6 |
hex | 46f70a9 |
74412201 has 8 divisors (see below), whose sum is σ = 99662080. Its totient is φ = 49385232.
The previous prime is 74412197. The next prime is 74412203. The reversal of 74412201 is 10221447.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 74412201 - 22 = 74412197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74412203) 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, 54946 + ... + 56283.
It is an arithmetic number, because the mean of its divisors is an integer number (12457760).
Almost surely, 274412201 is an apocalyptic number.
It is an amenable number.
74412201 is a deficient number, since it is larger than the sum of its proper divisors (25249879).
74412201 is a wasteful number, since it uses less digits than its factorization.
74412201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111455.
The product of its (nonzero) digits is 448, while the sum is 21.
The square root of 74412201 is about 8626.2506919287. The cubic root of 74412201 is about 420.6117332896.
Adding to 74412201 its reverse (10221447), we get a palindrome (84633648).
The spelling of 74412201 in words is "seventy-four million, four hundred twelve thousand, two hundred one".
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