Base | Representation |
---|---|
bin | 1011100111111… |
… | …0010110000101 |
3 | 10101201212011211 |
4 | 2321332112011 |
5 | 44440031010 |
6 | 4500531421 |
7 | 1131246061 |
oct | 271762605 |
9 | 111655154 |
10 | 48752005 |
11 | 25579115 |
12 | 143b0b71 |
13 | a13c353 |
14 | 6690aa1 |
15 | 443008a |
hex | 2e7e585 |
48752005 has 16 divisors (see below), whose sum is σ = 65206080. Its totient is φ = 34774272.
The previous prime is 48752003. The next prime is 48752021. The reversal of 48752005 is 50025784.
It is a cyclic number.
It is not a de Polignac number, because 48752005 - 21 = 48752003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48752003) 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, 13479 + ... + 16708.
It is an arithmetic number, because the mean of its divisors is an integer number (4075380).
Almost surely, 248752005 is an apocalyptic number.
It is an amenable number.
48752005 is a deficient number, since it is larger than the sum of its proper divisors (16454075).
48752005 is a wasteful number, since it uses less digits than its factorization.
48752005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30228.
The product of its (nonzero) digits is 11200, while the sum is 31.
The square root of 48752005 is about 6982.2636014404. The cubic root of 48752005 is about 365.3121867773.
Adding to 48752005 its reverse (50025784), we get a palindrome (98777789).
The spelling of 48752005 in words is "forty-eight million, seven hundred fifty-two thousand, five".
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