Base | Representation |
---|---|
bin | 1011011101101… |
… | …0110100100001 |
3 | 10100110211101120 |
4 | 2313122310201 |
5 | 44302112314 |
6 | 4434322453 |
7 | 1122456240 |
oct | 267326441 |
9 | 110424346 |
10 | 48082209 |
11 | 2516096a |
12 | 14129429 |
13 | 9c66516 |
14 | 6558957 |
15 | 434b8a9 |
hex | 2ddad21 |
48082209 has 16 divisors (see below), whose sum is σ = 75632640. Its totient is φ = 26588880.
The previous prime is 48082201. The next prime is 48082241. The reversal of 48082209 is 90228084.
It is not a de Polignac number, because 48082209 - 23 = 48082201 is a prime.
It is a super-3 number, since 3×480822093 (a number of 24 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 48082209.
It is not an unprimeable number, because it can be changed into a prime (48082201) 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, 36279 + ... + 37580.
It is an arithmetic number, because the mean of its divisors is an integer number (4727040).
Almost surely, 248082209 is an apocalyptic number.
It is an amenable number.
48082209 is a deficient number, since it is larger than the sum of its proper divisors (27550431).
48082209 is a wasteful number, since it uses less digits than its factorization.
48082209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73900.
The product of its (nonzero) digits is 9216, while the sum is 33.
The square root of 48082209 is about 6934.1336156725. The cubic root of 48082209 is about 363.6314775461.
The spelling of 48082209 in words is "forty-eight million, eighty-two thousand, two hundred nine".
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