Base | Representation |
---|---|
bin | 1011110011101… |
… | …0011011100001 |
3 | 10110011222222000 |
4 | 2330322123201 |
5 | 100134204101 |
6 | 4525234213 |
7 | 1140635115 |
oct | 274723341 |
9 | 113158860 |
10 | 49522401 |
11 | 25a54a05 |
12 | 14702969 |
13 | a34bbc6 |
14 | 6811745 |
15 | 4533486 |
hex | 2f3a6e1 |
49522401 has 16 divisors (see below), whose sum is σ = 75897600. Its totient is φ = 31875984.
The previous prime is 49522399. The next prime is 49522409. The reversal of 49522401 is 10422594.
It is not a de Polignac number, because 49522401 - 21 = 49522399 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (49522409) 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, 30841 + ... + 32406.
It is an arithmetic number, because the mean of its divisors is an integer number (4743600).
Almost surely, 249522401 is an apocalyptic number.
It is an amenable number.
49522401 is a deficient number, since it is larger than the sum of its proper divisors (26375199).
49522401 is a wasteful number, since it uses less digits than its factorization.
49522401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63285 (or 63279 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 49522401 is about 7037.2154294152. The cubic root of 49522401 is about 367.2264019420.
Adding to 49522401 its reverse (10422594), we get a palindrome (59944995).
The spelling of 49522401 in words is "forty-nine million, five hundred twenty-two thousand, four hundred one".
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