Base | Representation |
---|---|
bin | 1011101000000… |
… | …1100000100001 |
3 | 10101202111221200 |
4 | 2322001200201 |
5 | 44440434321 |
6 | 4501111413 |
7 | 1131331620 |
oct | 272014041 |
9 | 111674850 |
10 | 48764961 |
11 | 25587923 |
12 | 143b8569 |
13 | a14520b |
14 | 66956b7 |
15 | 4433d26 |
hex | 2e81821 |
48764961 has 12 divisors (see below), whose sum is σ = 80500992. Its totient is φ = 27865656.
The previous prime is 48764957. The next prime is 48764977. The reversal of 48764961 is 16946784.
It is not a de Polignac number, because 48764961 - 22 = 48764957 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48764981) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386961 + ... + 387086.
It is an arithmetic number, because the mean of its divisors is an integer number (6708416).
Almost surely, 248764961 is an apocalyptic number.
It is an amenable number.
48764961 is a deficient number, since it is larger than the sum of its proper divisors (31736031).
48764961 is a wasteful number, since it uses less digits than its factorization.
48764961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 774060 (or 774057 counting only the distinct ones).
The product of its digits is 290304, while the sum is 45.
The square root of 48764961 is about 6983.1913191606. The cubic root of 48764961 is about 365.3445448686.
The spelling of 48764961 in words is "forty-eight million, seven hundred sixty-four thousand, nine hundred sixty-one".
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