Base | Representation |
---|---|
bin | 1011011100100… |
… | …1100011001111 |
3 | 10100100020100122 |
4 | 2313021203033 |
5 | 44242331341 |
6 | 4433015155 |
7 | 1122043064 |
oct | 267114317 |
9 | 110306318 |
10 | 48011471 |
11 | 25112802 |
12 | 140b44bb |
13 | 9c40271 |
14 | 653ac6b |
15 | 433594b |
hex | 2dc98cf |
48011471 has 4 divisors (see below), whose sum is σ = 48045000. Its totient is φ = 47977944.
The previous prime is 48011449. The next prime is 48011477. The reversal of 48011471 is 17411084.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48011471 - 210 = 48010447 is a prime.
It is a super-3 number, since 3×480114713 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48011471.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48011477) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14516 + ... + 17513.
It is an arithmetic number, because the mean of its divisors is an integer number (12011250).
Almost surely, 248011471 is an apocalyptic number.
48011471 is a deficient number, since it is larger than the sum of its proper divisors (33529).
48011471 is a wasteful number, since it uses less digits than its factorization.
48011471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33528.
The product of its (nonzero) digits is 896, while the sum is 26.
The square root of 48011471 is about 6929.0310289390. The cubic root of 48011471 is about 363.4530665249.
The spelling of 48011471 in words is "forty-eight million, eleven thousand, four hundred seventy-one".
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