Base | Representation |
---|---|
bin | 1011101000110… |
… | …0111101000010 |
3 | 10101211220021000 |
4 | 2322030331002 |
5 | 44443434332 |
6 | 4502112430 |
7 | 1131615402 |
oct | 272147502 |
9 | 111756230 |
10 | 48811842 |
11 | 2560a072 |
12 | 1441b716 |
13 | a160661 |
14 | 66a8802 |
15 | 4442b7c |
hex | 2e8cf42 |
48811842 has 32 divisors (see below), whose sum is σ = 113189760. Its totient is φ = 15562800.
The previous prime is 48811813. The next prime is 48811877. The reversal of 48811842 is 24811884.
It is a happy number.
48811842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-4 number, since 4×488118424 (a number of 32 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 48811797 and 48811806.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18409 + ... + 20892.
It is an arithmetic number, because the mean of its divisors is an integer number (3537180).
Almost surely, 248811842 is an apocalyptic number.
48811842 is an abundant number, since it is smaller than the sum of its proper divisors (64377918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48811842 is a wasteful number, since it uses less digits than its factorization.
48811842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39335 (or 39329 counting only the distinct ones).
The product of its digits is 16384, while the sum is 36.
The square root of 48811842 is about 6986.5472159000. The cubic root of 48811842 is about 365.4615840399.
The spelling of 48811842 in words is "forty-eight million, eight hundred eleven thousand, eight hundred forty-two".
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