Base | Representation |
---|---|
bin | 1011110100001… |
… | …1001001010001 |
3 | 10110020210221002 |
4 | 2331003021101 |
5 | 100141324342 |
6 | 4530111345 |
7 | 1141144151 |
oct | 275031121 |
9 | 113223832 |
10 | 49558097 |
11 | 25a79806 |
12 | 1471b555 |
13 | a362224 |
14 | 6820761 |
15 | 453dd32 |
hex | 2f43251 |
49558097 has 2 divisors, whose sum is σ = 49558098. Its totient is φ = 49558096.
The previous prime is 49558051. The next prime is 49558147. The reversal of 49558097 is 79085594.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 45751696 + 3806401 = 6764^2 + 1951^2 .
It is a cyclic number.
It is not a de Polignac number, because 49558097 - 28 = 49557841 is a prime.
It is a super-2 number, since 2×495580972 = 4912009956522818, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (49558007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24779048 + 24779049.
It is an arithmetic number, because the mean of its divisors is an integer number (24779049).
Almost surely, 249558097 is an apocalyptic number.
It is an amenable number.
49558097 is a deficient number, since it is larger than the sum of its proper divisors (1).
49558097 is an equidigital number, since it uses as much as digits as its factorization.
49558097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 453600, while the sum is 47.
The square root of 49558097 is about 7039.7512029901. The cubic root of 49558097 is about 367.3146136407.
The spelling of 49558097 in words is "forty-nine million, five hundred fifty-eight thousand, ninety-seven".
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