Base | Representation |
---|---|
bin | 1011100100010… |
… | …1001101101010 |
3 | 10101021222011202 |
4 | 2321011031222 |
5 | 44410033434 |
6 | 4451524202 |
7 | 1126252610 |
oct | 271051552 |
9 | 111258152 |
10 | 48517994 |
11 | 25429318 |
12 | 142b9662 |
13 | a089995 |
14 | 662d6b0 |
15 | 43d5a7e |
hex | 2e4536a |
48517994 has 32 divisors (see below), whose sum is σ = 87816960. Its totient is φ = 19654272.
The previous prime is 48517981. The next prime is 48517999. The reversal of 48517994 is 49971584.
48517994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48517999) by changing a digit.
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, 27812 + ... + 29504.
It is an arithmetic number, because the mean of its divisors is an integer number (2744280).
Almost surely, 248517994 is an apocalyptic number.
48517994 is a deficient number, since it is larger than the sum of its proper divisors (39298966).
48517994 is a wasteful number, since it uses less digits than its factorization.
48517994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1814.
The product of its digits is 362880, while the sum is 47.
The square root of 48517994 is about 6965.4859126984. The cubic root of 48517994 is about 364.7267461295.
The spelling of 48517994 in words is "forty-eight million, five hundred seventeen thousand, nine hundred ninety-four".
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