Base | Representation |
---|---|
bin | 1011101010101… |
… | …0001100001001 |
3 | 10102001222112020 |
4 | 2322222030021 |
5 | 100011302333 |
6 | 4504435053 |
7 | 1132624464 |
oct | 272521411 |
9 | 112058466 |
10 | 48931593 |
11 | 25691037 |
12 | 14478a89 |
13 | a1a3009 |
14 | 66da2db |
15 | 44683b3 |
hex | 2eaa309 |
48931593 has 16 divisors (see below), whose sum is σ = 72717120. Its totient is φ = 29085696.
The previous prime is 48931583. The next prime is 48931601. The reversal of 48931593 is 39513984.
It is not a de Polignac number, because 48931593 - 216 = 48866057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48931583) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24280 + ... + 26217.
It is an arithmetic number, because the mean of its divisors is an integer number (4544820).
Almost surely, 248931593 is an apocalyptic number.
It is an amenable number.
48931593 is a deficient number, since it is larger than the sum of its proper divisors (23785527).
48931593 is a wasteful number, since it uses less digits than its factorization.
48931593 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50536.
The product of its digits is 116640, while the sum is 42.
The square root of 48931593 is about 6995.1120791593. The cubic root of 48931593 is about 365.7602045367.
The spelling of 48931593 in words is "forty-eight million, nine hundred thirty-one thousand, five hundred ninety-three".
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