Base | Representation |
---|---|
bin | 1011011111001… |
… | …1110011110001 |
3 | 10100200000210101 |
4 | 2313303303301 |
5 | 44313401221 |
6 | 4440432401 |
7 | 1123363525 |
oct | 267636361 |
9 | 110600711 |
10 | 48184561 |
11 | 25220857 |
12 | 14178701 |
13 | 9ca0c99 |
14 | 6583d85 |
15 | 436bd91 |
hex | 2df3cf1 |
48184561 has 8 divisors (see below), whose sum is σ = 48799584. Its totient is φ = 47572800.
The previous prime is 48184547. The next prime is 48184567. The reversal of 48184561 is 16548184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48184561 - 25 = 48184529 is a prime.
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 48184561.
It is not an unprimeable number, because it can be changed into a prime (48184567) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42346 + ... + 43468.
It is an arithmetic number, because the mean of its divisors is an integer number (6099948).
Almost surely, 248184561 is an apocalyptic number.
It is an amenable number.
48184561 is a deficient number, since it is larger than the sum of its proper divisors (615023).
48184561 is a wasteful number, since it uses less digits than its factorization.
48184561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1631.
The product of its digits is 30720, while the sum is 37.
The square root of 48184561 is about 6941.5099942304. The cubic root of 48184561 is about 363.8893139487.
The spelling of 48184561 in words is "forty-eight million, one hundred eighty-four thousand, five hundred sixty-one".
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