Base | Representation |
---|---|
bin | 1010000111100… |
… | …00110110010001 |
3 | 12220200222022101 |
4 | 11003300312101 |
5 | 133211410333 |
6 | 12231040401 |
7 | 2050255651 |
oct | 503606621 |
9 | 186628271 |
10 | 84872593 |
11 | 439aa043 |
12 | 24510101 |
13 | 14778190 |
14 | b3b4361 |
15 | 76b767d |
hex | 50f0d91 |
84872593 has 8 divisors (see below), whose sum is σ = 91742336. Its totient is φ = 78051600.
The previous prime is 84872587. The next prime is 84872603. The reversal of 84872593 is 39527848.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-84872593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (84872393) 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, 8523 + ... + 15568.
It is an arithmetic number, because the mean of its divisors is an integer number (11467792).
Almost surely, 284872593 is an apocalyptic number.
It is an amenable number.
84872593 is a deficient number, since it is larger than the sum of its proper divisors (6869743).
84872593 is a wasteful number, since it uses less digits than its factorization.
84872593 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24375.
The product of its digits is 483840, while the sum is 46.
The square root of 84872593 is about 9212.6322514252. The cubic root of 84872593 is about 439.4631762352.
It can be divided in two parts, 848 and 72593, that added together give a square (73441 = 2712).
The spelling of 84872593 in words is "eighty-four million, eight hundred seventy-two thousand, five hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •