Base | Representation |
---|---|
bin | 1011101010100… |
… | …1000111011101 |
3 | 10102001202111102 |
4 | 2322221013131 |
5 | 100011132242 |
6 | 4504402445 |
7 | 1132605614 |
oct | 272510735 |
9 | 112052442 |
10 | 48927197 |
11 | 25688800 |
12 | 14476425 |
13 | a1a1007 |
14 | 66d887b |
15 | 4466e32 |
hex | 2ea91dd |
48927197 has 6 divisors (see below), whose sum is σ = 53779614. Its totient is φ = 44479160.
The previous prime is 48927167. The next prime is 48927199. The reversal of 48927197 is 79172984.
It can be written as a sum of positive squares in only one way, i.e., 48636676 + 290521 = 6974^2 + 539^2 .
It is not a de Polignac number, because 48927197 - 212 = 48923101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48927199) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202058 + ... + 202299.
It is an arithmetic number, because the mean of its divisors is an integer number (8963269).
Almost surely, 248927197 is an apocalyptic number.
It is an amenable number.
48927197 is a deficient number, since it is larger than the sum of its proper divisors (4852417).
48927197 is a wasteful number, since it uses less digits than its factorization.
48927197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 404379 (or 404368 counting only the distinct ones).
The product of its digits is 254016, while the sum is 47.
The square root of 48927197 is about 6994.7978526902. The cubic root of 48927197 is about 365.7492509454.
The spelling of 48927197 in words is "forty-eight million, nine hundred twenty-seven thousand, one hundred ninety-seven".
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