Base | Representation |
---|---|
bin | 1011100100000… |
… | …0110100100001 |
3 | 10101021001111100 |
4 | 2321000310201 |
5 | 44404000001 |
6 | 4451305013 |
7 | 1126146264 |
oct | 271006441 |
9 | 111231440 |
10 | 48500001 |
11 | 25416850 |
12 | 142ab169 |
13 | a081734 |
14 | 6626cdb |
15 | 43d0586 |
hex | 2e40d21 |
48500001 has 24 divisors (see below), whose sum is σ = 78208416. Its totient is φ = 28707840.
The previous prime is 48499993. The next prime is 48500003. The reversal of 48500001 is 10000584.
It is not a de Polignac number, because 48500001 - 23 = 48499993 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48500003) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1440 + ... + 9953.
It is an arithmetic number, because the mean of its divisors is an integer number (3258684).
Almost surely, 248500001 is an apocalyptic number.
It is an amenable number.
48500001 is a deficient number, since it is larger than the sum of its proper divisors (29708415).
48500001 is a wasteful number, since it uses less digits than its factorization.
48500001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11453 (or 11450 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 48500001 is about 6964.1942103879. The cubic root of 48500001 is about 364.6816539948.
Adding to 48500001 its reverse (10000584), we get a palindrome (58500585).
The spelling of 48500001 in words is "forty-eight million, five hundred thousand, one".
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