Base | Representation |
---|---|
bin | 1011100001001… |
… | …0000010110001 |
3 | 10100220022200001 |
4 | 2320102002301 |
5 | 44331332101 |
6 | 4443230001 |
7 | 1124420551 |
oct | 270220261 |
9 | 110808601 |
10 | 48308401 |
11 | 252a58a9 |
12 | 14218301 |
13 | a01546b |
14 | 65b7161 |
15 | 4393901 |
hex | 2e120b1 |
48308401 has 8 divisors (see below), whose sum is σ = 49592808. Its totient is φ = 47040000.
The previous prime is 48308371. The next prime is 48308417. The reversal of 48308401 is 10480384.
It can be written as a sum of positive squares in 4 ways, for example, as 4431025 + 43877376 = 2105^2 + 6624^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a 3-Lehmer number, since φ(48308401) divides (48308401-1)3.
It is a cyclic number.
It is not a de Polignac number, because 48308401 - 25 = 48308369 is a prime.
It is a deceptive number, since it divides R48308400.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48308401.
It is not an unprimeable number, because it can be changed into a prime (48308201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2241 + ... + 10081.
It is an arithmetic number, because the mean of its divisors is an integer number (6199101).
Almost surely, 248308401 is an apocalyptic number.
It is an amenable number.
48308401 is a deficient number, since it is larger than the sum of its proper divisors (1284407).
48308401 is a wasteful number, since it uses less digits than its factorization.
48308401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8003.
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 48308401 is about 6950.4245194089. The cubic root of 48308401 is about 364.2007933942.
Adding to 48308401 its reverse (10480384), we get a palindrome (58788785).
It can be divided in two parts, 4830 and 8401, that added together give a palindrome (13231).
The spelling of 48308401 in words is "forty-eight million, three hundred eight thousand, four hundred one".
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