Base | Representation |
---|---|
bin | 1011101010010… |
… | …0000010000001 |
3 | 10102000200221000 |
4 | 2322210002001 |
5 | 100010000434 |
6 | 4504122213 |
7 | 1132461111 |
oct | 272440201 |
9 | 112020830 |
10 | 48906369 |
11 | 25674096 |
12 | 14466369 |
13 | a1946a5 |
14 | 66d1041 |
15 | 4460b99 |
hex | 2ea4081 |
48906369 has 8 divisors (see below), whose sum is σ = 72453920. Its totient is φ = 32604228.
The previous prime is 48906359. The next prime is 48906373. The reversal of 48906369 is 96360984.
48906369 is a `hidden beast` number, since 4 + 8 + 9 + 0 + 636 + 9 = 666.
It is not a de Polignac number, because 48906369 - 27 = 48906241 is a prime.
It is a super-2 number, since 2×489063692 = 4783665857528322, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48906359) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905647 + ... + 905700.
It is an arithmetic number, because the mean of its divisors is an integer number (9056740).
Almost surely, 248906369 is an apocalyptic number.
It is an amenable number.
48906369 is a deficient number, since it is larger than the sum of its proper divisors (23547551).
48906369 is a wasteful number, since it uses less digits than its factorization.
48906369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1811356 (or 1811350 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 48906369 is about 6993.3088734876. The cubic root of 48906369 is about 365.6973445274.
The spelling of 48906369 in words is "forty-eight million, nine hundred six thousand, three hundred sixty-nine".
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