Base | Representation |
---|---|
bin | 1011011010110… |
… | …1001001010101 |
3 | 10100010022202112 |
4 | 2312231021111 |
5 | 44230121000 |
6 | 4430320405 |
7 | 1121046635 |
oct | 266551125 |
9 | 110108675 |
10 | 47895125 |
11 | 25043353 |
12 | 14059105 |
13 | 9bcc315 |
14 | 650a6c5 |
15 | 4311235 |
hex | 2dad255 |
47895125 has 12 divisors (see below), whose sum is σ = 59869836. Its totient is φ = 38254200.
The previous prime is 47895119. The next prime is 47895139. The reversal of 47895125 is 52159874.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 1532644 + 46362481 = 1238^2 + 6809^2 .
It is a de Polignac number, because none of the positive numbers 2k-47895125 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77066 + ... + 77684.
It is an arithmetic number, because the mean of its divisors is an integer number (4989153).
Almost surely, 247895125 is an apocalyptic number.
It is an amenable number.
47895125 is a deficient number, since it is larger than the sum of its proper divisors (11974711).
47895125 is an frugal number, since it uses more digits than its factorization.
47895125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1253 (or 624 counting only the distinct ones).
The product of its digits is 100800, while the sum is 41.
The square root of 47895125 is about 6920.6303903618. The cubic root of 47895125 is about 363.1592442843.
The spelling of 47895125 in words is "forty-seven million, eight hundred ninety-five thousand, one hundred twenty-five".
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