Base | Representation |
---|---|
bin | 1011101000110… |
… | …0011111101111 |
3 | 10101211210200120 |
4 | 2322030133233 |
5 | 44443404332 |
6 | 4502100023 |
7 | 1131610053 |
oct | 272143757 |
9 | 111753616 |
10 | 48809967 |
11 | 25608718 |
12 | 1441a613 |
13 | a15c84b |
14 | 66a7c63 |
15 | 444232c |
hex | 2e8c7ef |
48809967 has 16 divisors (see below), whose sum is σ = 67344480. Its totient is φ = 31424000.
The previous prime is 48809963. The next prime is 48809977. The reversal of 48809967 is 76990884.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 48809967 - 22 = 48809963 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48809963) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10459 + ... + 14387.
It is an arithmetic number, because the mean of its divisors is an integer number (4209030).
Almost surely, 248809967 is an apocalyptic number.
48809967 is a deficient number, since it is larger than the sum of its proper divisors (18534513).
48809967 is a wasteful number, since it uses less digits than its factorization.
48809967 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4074.
The product of its (nonzero) digits is 870912, while the sum is 51.
The square root of 48809967 is about 6986.4130281569. The cubic root of 48809967 is about 365.4569045112.
The spelling of 48809967 in words is "forty-eight million, eight hundred nine thousand, nine hundred sixty-seven".
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