Base | Representation |
---|---|
bin | 1000110001110… |
… | …10110011110001 |
3 | 12010120100201220 |
4 | 10120322303301 |
5 | 122323004301 |
6 | 11150215253 |
7 | 1552640244 |
oct | 430726361 |
9 | 163510656 |
10 | 73641201 |
11 | 386287a7 |
12 | 207b4529 |
13 | 12344c9a |
14 | 9acd25b |
15 | 66e9936 |
hex | 463acf1 |
73641201 has 8 divisors (see below), whose sum is σ = 98442240. Its totient is φ = 48967152.
The previous prime is 73641187. The next prime is 73641223. The reversal of 73641201 is 10214637.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 73641201 - 215 = 73608433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (73641251) 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, 30385 + ... + 32718.
It is an arithmetic number, because the mean of its divisors is an integer number (12305280).
Almost surely, 273641201 is an apocalyptic number.
It is an amenable number.
73641201 is a deficient number, since it is larger than the sum of its proper divisors (24801039).
73641201 is a wasteful number, since it uses less digits than its factorization.
73641201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63495.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 73641201 is about 8581.4451580139. The cubic root of 73641201 is about 419.1540056982.
Adding to 73641201 its reverse (10214637), we get a palindrome (83855838).
The spelling of 73641201 in words is "seventy-three million, six hundred forty-one thousand, two hundred one".
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