Base | Representation |
---|---|
bin | 1011011011111… |
… | …0010100101101 |
3 | 10100020220021110 |
4 | 2312332110231 |
5 | 44234343420 |
6 | 4432022233 |
7 | 1121462031 |
oct | 266762455 |
9 | 110226243 |
10 | 47965485 |
11 | 250911a7 |
12 | 14091979 |
13 | 9c25359 |
14 | 65281c1 |
15 | 4326ee0 |
hex | 2dbe52d |
47965485 has 16 divisors (see below), whose sum is σ = 76846464. Its totient is φ = 25547712.
The previous prime is 47965471. The next prime is 47965493. The reversal of 47965485 is 58456974.
It is not a de Polignac number, because 47965485 - 24 = 47965469 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 13119 + ... + 16371.
It is an arithmetic number, because the mean of its divisors is an integer number (4802904).
Almost surely, 247965485 is an apocalyptic number.
It is an amenable number.
47965485 is a deficient number, since it is larger than the sum of its proper divisors (28880979).
47965485 is a wasteful number, since it uses less digits than its factorization.
47965485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4244.
The product of its digits is 1209600, while the sum is 48.
The square root of 47965485 is about 6925.7118767676. The cubic root of 47965485 is about 363.3369894609.
The spelling of 47965485 in words is "forty-seven million, nine hundred sixty-five thousand, four hundred eighty-five".
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