Base | Representation |
---|---|
bin | 1011100011010… |
… | …1111011011001 |
3 | 10101011210021220 |
4 | 2320311323121 |
5 | 44401033020 |
6 | 4450322253 |
7 | 1125602226 |
oct | 270657331 |
9 | 111153256 |
10 | 48455385 |
11 | 25396280 |
12 | 14289389 |
13 | a067334 |
14 | 661494d |
15 | 43c2240 |
hex | 2e35ed9 |
48455385 has 32 divisors (see below), whose sum is σ = 86873472. Its totient is φ = 22855680.
The previous prime is 48455371. The next prime is 48455401. The reversal of 48455385 is 58355484.
It is not a de Polignac number, because 48455385 - 27 = 48455257 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2137 + ... + 10073.
It is an arithmetic number, because the mean of its divisors is an integer number (2714796).
Almost surely, 248455385 is an apocalyptic number.
It is an amenable number.
48455385 is a deficient number, since it is larger than the sum of its proper divisors (38418087).
48455385 is a wasteful number, since it uses less digits than its factorization.
48455385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7993.
The product of its digits is 384000, while the sum is 42.
The square root of 48455385 is about 6960.9902312818. The cubic root of 48455385 is about 364.5697940079.
Subtracting 48455385 from its reverse (58355484), we obtain a palindrome (9900099).
The spelling of 48455385 in words is "forty-eight million, four hundred fifty-five thousand, three hundred eighty-five".
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