Base | Representation |
---|---|
bin | 1011101010000… |
… | …0111101111001 |
3 | 10102000001201010 |
4 | 2322200331321 |
5 | 100004100232 |
6 | 4503544133 |
7 | 1132406400 |
oct | 272407571 |
9 | 112001633 |
10 | 48893817 |
11 | 25665715 |
12 | 1445b049 |
13 | a18ba6b |
14 | 66ca637 |
15 | 445c0cc |
hex | 2ea0f79 |
48893817 has 12 divisors (see below), whose sum is σ = 75835536. Its totient is φ = 27939240.
The previous prime is 48893813. The next prime is 48893833. The reversal of 48893817 is 71839884.
It is not a de Polignac number, because 48893817 - 22 = 48893813 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48893813) 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, 166159 + ... + 166452.
It is an arithmetic number, because the mean of its divisors is an integer number (6319628).
Almost surely, 248893817 is an apocalyptic number.
It is an amenable number.
48893817 is a deficient number, since it is larger than the sum of its proper divisors (26941719).
48893817 is a wasteful number, since it uses less digits than its factorization.
48893817 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 332628 (or 332621 counting only the distinct ones).
The product of its digits is 387072, while the sum is 48.
The square root of 48893817 is about 6992.4113866391. The cubic root of 48893817 is about 365.6660559931. Note that the first 3 decimals are identical.
The spelling of 48893817 in words is "forty-eight million, eight hundred ninety-three thousand, eight hundred seventeen".
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