Base | Representation |
---|---|
bin | 1011100010001… |
… | …0011111111101 |
3 | 10101000202010111 |
4 | 2320202133331 |
5 | 44341011210 |
6 | 4444510021 |
7 | 1125121222 |
oct | 270423775 |
9 | 111022114 |
10 | 48375805 |
11 | 25341505 |
12 | 1424b311 |
13 | a03a04a |
14 | 65d3949 |
15 | 43a888a |
hex | 2e227fd |
48375805 has 12 divisors (see below), whose sum is σ = 61269372. Its totient is φ = 36662400.
The previous prime is 48375793. The next prime is 48375827. The reversal of 48375805 is 50857384.
It can be written as a sum of positive squares in 2 ways, for example, as 16532356 + 31843449 = 4066^2 + 5643^2 .
It is not a de Polignac number, because 48375805 - 211 = 48373757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11596 + ... + 15205.
It is an arithmetic number, because the mean of its divisors is an integer number (5105781).
Almost surely, 248375805 is an apocalyptic number.
It is an amenable number.
48375805 is a deficient number, since it is larger than the sum of its proper divisors (12893567).
48375805 is a wasteful number, since it uses less digits than its factorization.
48375805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26844 (or 26825 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 40.
The square root of 48375805 is about 6955.2717416360. The cubic root of 48375805 is about 364.3701026736.
The spelling of 48375805 in words is "forty-eight million, three hundred seventy-five thousand, eight hundred five".
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