Base | Representation |
---|---|
bin | 1011100010110… |
… | …1011101101101 |
3 | 10101010000201220 |
4 | 2320231131231 |
5 | 44343430332 |
6 | 4445453553 |
7 | 1125366162 |
oct | 270553555 |
9 | 111100656 |
10 | 48420717 |
11 | 25372224 |
12 | 142712b9 |
13 | a054617 |
14 | 6606069 |
15 | 43b6d2c |
hex | 2e2d76d |
48420717 has 16 divisors (see below), whose sum is σ = 65773440. Its totient is φ = 31680000.
The previous prime is 48420677. The next prime is 48420719. The reversal of 48420717 is 71702484.
It is not a de Polignac number, because 48420717 - 26 = 48420653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48420719) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39717 + ... + 40917.
It is an arithmetic number, because the mean of its divisors is an integer number (4110840).
Almost surely, 248420717 is an apocalyptic number.
It is an amenable number.
48420717 is a deficient number, since it is larger than the sum of its proper divisors (17352723).
48420717 is a wasteful number, since it uses less digits than its factorization.
48420717 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1444.
The product of its (nonzero) digits is 12544, while the sum is 33.
The square root of 48420717 is about 6958.4996227635. The cubic root of 48420717 is about 364.4828279528.
The spelling of 48420717 in words is "forty-eight million, four hundred twenty thousand, seven hundred seventeen".
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