Base | Representation |
---|---|
bin | 1011011110111… |
… | …0111111000101 |
3 | 10100122000200200 |
4 | 2313232333011 |
5 | 44312233210 |
6 | 4440201113 |
7 | 1123252113 |
oct | 267567705 |
9 | 110560620 |
10 | 48164805 |
11 | 25207a27 |
12 | 14169199 |
13 | 9c94cb0 |
14 | 657aab3 |
15 | 43660c0 |
hex | 2deefc5 |
48164805 has 48 divisors (see below), whose sum is σ = 90535536. Its totient is φ = 23546880.
The previous prime is 48164789. The next prime is 48164821. The reversal of 48164805 is 50846184.
48164805 is a `hidden beast` number, since 4 + 8 + 1 + 648 + 0 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (48164789) and next prime (48164821).
It can be written as a sum of positive squares in 8 ways, for example, as 471969 + 47692836 = 687^2 + 6906^2 .
It is not a de Polignac number, because 48164805 - 24 = 48164789 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48164805.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 164239 + ... + 164531.
It is an arithmetic number, because the mean of its divisors is an integer number (1886157).
Almost surely, 248164805 is an apocalyptic number.
48164805 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48164805 is a deficient number, since it is larger than the sum of its proper divisors (42370731).
48164805 is a wasteful number, since it uses less digits than its factorization.
48164805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598 (or 595 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 48164805 is about 6940.0868150190. The cubic root of 48164805 is about 363.8395747800.
The spelling of 48164805 in words is "forty-eight million, one hundred sixty-four thousand, eight hundred five".
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