Base | Representation |
---|---|
bin | 1011010100100… |
… | …1000010100111 |
3 | 10022100111022020 |
4 | 2311021002213 |
5 | 44124010340 |
6 | 4413434223 |
7 | 1114421340 |
oct | 265110247 |
9 | 108314266 |
10 | 47485095 |
11 | 24893289 |
12 | 13a9b973 |
13 | 9ab77b8 |
14 | 64410c7 |
15 | 427e9d0 |
hex | 2d490a7 |
47485095 has 16 divisors (see below), whose sum is σ = 86830080. Its totient is φ = 21707424.
The previous prime is 47485057. The next prime is 47485099. The reversal of 47485095 is 59058474.
It is not a de Polignac number, because 47485095 - 212 = 47480999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47485099) 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, 226015 + ... + 226224.
It is an arithmetic number, because the mean of its divisors is an integer number (5426880).
Almost surely, 247485095 is an apocalyptic number.
47485095 is a deficient number, since it is larger than the sum of its proper divisors (39344985).
47485095 is a wasteful number, since it uses less digits than its factorization.
47485095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 452254.
The product of its (nonzero) digits is 201600, while the sum is 42.
The square root of 47485095 is about 6890.9429688541. The cubic root of 47485095 is about 362.1199377718.
The spelling of 47485095 in words is "forty-seven million, four hundred eighty-five thousand, ninety-five".
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