Base | Representation |
---|---|
bin | 1011011101111… |
… | …1001001101001 |
3 | 10100111201201110 |
4 | 2313133021221 |
5 | 44303144240 |
6 | 4434540533 |
7 | 1122562035 |
oct | 267371151 |
9 | 110451643 |
10 | 48099945 |
11 | 25173223 |
12 | 14137749 |
13 | 9c7160a |
14 | 65611c5 |
15 | 4351c80 |
hex | 2ddf269 |
48099945 has 16 divisors (see below), whose sum is σ = 77287680. Its totient is φ = 25544064.
The previous prime is 48099917. The next prime is 48099949. The reversal of 48099945 is 54999084.
It is not a de Polignac number, because 48099945 - 26 = 48099881 is a prime.
It is a super-3 number, since 3×480999453 (a number of 24 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 48099894 and 48099903.
It is not an unprimeable number, because it can be changed into a prime (48099949) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3124 + ... + 10293.
It is an arithmetic number, because the mean of its divisors is an integer number (4830480).
Almost surely, 248099945 is an apocalyptic number.
It is an amenable number.
48099945 is a deficient number, since it is larger than the sum of its proper divisors (29187735).
48099945 is a wasteful number, since it uses less digits than its factorization.
48099945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13664.
The product of its (nonzero) digits is 466560, while the sum is 48.
The square root of 48099945 is about 6935.4123886039. The cubic root of 48099945 is about 363.6761827513.
The spelling of 48099945 in words is "forty-eight million, ninety-nine thousand, nine hundred forty-five".
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