Base | Representation |
---|---|
bin | 1111000101010000… |
… | …0101000110011001 |
3 | 101110011002210211200 |
4 | 3301110011012121 |
5 | 31242413312300 |
6 | 1505422544413 |
7 | 202220205213 |
oct | 36124050631 |
9 | 11404083750 |
10 | 4048572825 |
11 | 179834a760 |
12 | 94ba38109 |
13 | 4c69ca32b |
14 | 2a59995b3 |
15 | 18a66c200 |
hex | f1505199 |
4048572825 has 72 divisors (see below), whose sum is σ = 7924346976. Its totient is φ = 1959552000.
The previous prime is 4048572821. The next prime is 4048572841. The reversal of 4048572825 is 5282758404.
It is not a de Polignac number, because 4048572825 - 22 = 4048572821 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (4048572821) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2006217 + ... + 2008233.
Almost surely, 24048572825 is an apocalyptic number.
4048572825 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4048572825 is a deficient number, since it is larger than the sum of its proper divisors (3875774151).
4048572825 is a wasteful number, since it uses less digits than its factorization.
4048572825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2855 (or 2847 counting only the distinct ones).
The product of its (nonzero) digits is 716800, while the sum is 45.
The square root of 4048572825 is about 63628.3963730031. The cubic root of 4048572825 is about 1593.8005972403.
The spelling of 4048572825 in words is "four billion, forty-eight million, five hundred seventy-two thousand, eight hundred twenty-five".
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