Base | Representation |
---|---|
bin | 1011101111111… |
… | …0000001000100 |
3 | 10102201102112002 |
4 | 2323332001010 |
5 | 100103244243 |
6 | 4520044432 |
7 | 1135554512 |
oct | 273760104 |
9 | 112642462 |
10 | 49274948 |
11 | 258a5aa8 |
12 | 14603718 |
13 | a293398 |
14 | 67894b2 |
15 | 44d4eb8 |
hex | 2efe044 |
49274948 has 24 divisors (see below), whose sum is σ = 90016920. Its totient is φ = 23578880.
The previous prime is 49274909. The next prime is 49274963. The reversal of 49274948 is 84947294.
49274948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 386884 + 48888064 = 622^2 + 6992^2 .
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 7 ways as a sum of consecutive naturals, for example, 5858 + ... + 11526.
It is an arithmetic number, because the mean of its divisors is an integer number (3750705).
Almost surely, 249274948 is an apocalyptic number.
It is an amenable number.
49274948 is a deficient number, since it is larger than the sum of its proper divisors (40741972).
49274948 is a wasteful number, since it uses less digits than its factorization.
49274948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5767 (or 5765 counting only the distinct ones).
The product of its digits is 580608, while the sum is 47.
The square root of 49274948 is about 7019.6116701709. The cubic root of 49274948 is about 366.6137293640.
The spelling of 49274948 in words is "forty-nine million, two hundred seventy-four thousand, nine hundred forty-eight".
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