Base | Representation |
---|---|
bin | 1011100100100… |
… | …0101011110111 |
3 | 10101022200200110 |
4 | 2321020223313 |
5 | 44411012330 |
6 | 4452114103 |
7 | 1126342224 |
oct | 271105367 |
9 | 111280613 |
10 | 48532215 |
11 | 25438a76 |
12 | 14305933 |
13 | a0932b4 |
14 | 663494b |
15 | 43d9db0 |
hex | 2e48af7 |
48532215 has 16 divisors (see below), whose sum is σ = 77907168. Its totient is φ = 25798656.
The previous prime is 48532207. The next prime is 48532249. The reversal of 48532215 is 51223584.
It is not a de Polignac number, because 48532215 - 23 = 48532207 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474 + ... + 9863.
It is an arithmetic number, because the mean of its divisors is an integer number (4869198).
Almost surely, 248532215 is an apocalyptic number.
48532215 is a deficient number, since it is larger than the sum of its proper divisors (29374953).
48532215 is a wasteful number, since it uses less digits than its factorization.
48532215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10658.
The product of its digits is 9600, while the sum is 30.
The square root of 48532215 is about 6966.5066568546. The cubic root of 48532215 is about 364.7623773936.
Adding to 48532215 its reverse (51223584), we get a palindrome (99755799).
The spelling of 48532215 in words is "forty-eight million, five hundred thirty-two thousand, two hundred fifteen".
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