Base | Representation |
---|---|
bin | 1011011110111… |
… | …1001010001001 |
3 | 10100122001122220 |
4 | 2313233022021 |
5 | 44312244023 |
6 | 4440204253 |
7 | 1123254144 |
oct | 267571211 |
9 | 110561586 |
10 | 48165513 |
11 | 25208510 |
12 | 14169689 |
13 | 9c95406 |
14 | 657b05b |
15 | 43663e3 |
hex | 2def289 |
48165513 has 16 divisors (see below), whose sum is σ = 73747200. Its totient is φ = 27654480.
The previous prime is 48165511. The next prime is 48165517. The reversal of 48165513 is 31556184.
It is not a de Polignac number, because 48165513 - 21 = 48165511 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (48165511) 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, 37783 + ... + 39036.
It is an arithmetic number, because the mean of its divisors is an integer number (4609200).
Almost surely, 248165513 is an apocalyptic number.
It is an amenable number.
48165513 is a deficient number, since it is larger than the sum of its proper divisors (25581687).
48165513 is a wasteful number, since it uses less digits than its factorization.
48165513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76852.
The product of its digits is 14400, while the sum is 33.
The square root of 48165513 is about 6940.1378228390. The cubic root of 48165513 is about 363.8413575282.
It can be divided in two parts, 48 and 165513, that added together give a palindrome (165561).
The spelling of 48165513 in words is "forty-eight million, one hundred sixty-five thousand, five hundred thirteen".
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