Base | Representation |
---|---|
bin | 1011100010101… |
… | …1011000000001 |
3 | 10101002121000000 |
4 | 2320223120001 |
5 | 44343142121 |
6 | 4445350213 |
7 | 1125332220 |
oct | 270533001 |
9 | 111077000 |
10 | 48412161 |
11 | 25366856 |
12 | 14268369 |
13 | a050765 |
14 | 6602cb7 |
15 | 43b4526 |
hex | 2e2b601 |
48412161 has 56 divisors (see below), whose sum is σ = 84991680. Its totient is φ = 26990496.
The previous prime is 48412153. The next prime is 48412187. The reversal of 48412161 is 16121484.
It is a happy number.
48412161 is a `hidden beast` number, since 484 + 121 + 61 = 666.
It is not a de Polignac number, because 48412161 - 23 = 48412153 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48012161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 270370 + ... + 270548.
Almost surely, 248412161 is an apocalyptic number.
It is an amenable number.
48412161 is a deficient number, since it is larger than the sum of its proper divisors (36579519).
48412161 is an equidigital number, since it uses as much as digits as its factorization.
48412161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257 (or 242 counting only the distinct ones).
The product of its digits is 1536, while the sum is 27.
The square root of 48412161 is about 6957.8848078996. The cubic root of 48412161 is about 364.4613585008.
The spelling of 48412161 in words is "forty-eight million, four hundred twelve thousand, one hundred sixty-one".
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