Base | Representation |
---|---|
bin | 1010001100000… |
… | …00110010010001 |
3 | 12221210221001020 |
4 | 11012000302101 |
5 | 133334242121 |
6 | 12251430053 |
7 | 2055262551 |
oct | 506006221 |
9 | 187727036 |
10 | 85462161 |
11 | 44271a94 |
12 | 24755329 |
13 | 14923635 |
14 | b4c9161 |
15 | 77821c6 |
hex | 5180c91 |
85462161 has 8 divisors (see below), whose sum is σ = 115230240. Its totient is φ = 56334432.
The previous prime is 85462147. The next prime is 85462177. The reversal of 85462161 is 16126458.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85462161 - 217 = 85331089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (85462661) 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, 159775 + ... + 160308.
It is an arithmetic number, because the mean of its divisors is an integer number (14403780).
Almost surely, 285462161 is an apocalyptic number.
It is an amenable number.
85462161 is a deficient number, since it is larger than the sum of its proper divisors (29768079).
85462161 is a wasteful number, since it uses less digits than its factorization.
85462161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320175.
The product of its digits is 11520, while the sum is 33.
The square root of 85462161 is about 9244.5746792375. The cubic root of 85462161 is about 440.4784069866.
The spelling of 85462161 in words is "eighty-five million, four hundred sixty-two thousand, one hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.027 sec. • engine limits •