Base | Representation |
---|---|
bin | 1010010011001… |
… | …00001001110101 |
3 | 20000120020112211 |
4 | 11021210021311 |
5 | 134104042321 |
6 | 12323413421 |
7 | 2066221660 |
oct | 511441165 |
9 | 200506484 |
10 | 86393461 |
11 | 44848760 |
12 | 24b24271 |
13 | 14b8b4bb |
14 | b68c6d7 |
15 | 78b80e1 |
hex | 5264275 |
86393461 has 8 divisors (see below), whose sum is σ = 107711424. Its totient is φ = 67319520.
The previous prime is 86393443. The next prime is 86393467. The reversal of 86393461 is 16439368.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86393461 - 215 = 86360693 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86393467) 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, 560920 + ... + 561073.
It is an arithmetic number, because the mean of its divisors is an integer number (13463928).
Almost surely, 286393461 is an apocalyptic number.
It is an amenable number.
86393461 is a deficient number, since it is larger than the sum of its proper divisors (21317963).
86393461 is a wasteful number, since it uses less digits than its factorization.
86393461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1122011.
The product of its digits is 93312, while the sum is 40.
The square root of 86393461 is about 9294.8082820465. The cubic root of 86393461 is about 442.0726268323.
It can be divided in two parts, 8639 and 3461, that added together give a square (12100 = 1102).
The spelling of 86393461 in words is "eighty-six million, three hundred ninety-three thousand, four hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •