Base | Representation |
---|---|
bin | 1011011111001… |
… | …1011110101101 |
3 | 10100122221221110 |
4 | 2313303132231 |
5 | 44313330323 |
6 | 4440422233 |
7 | 1123356561 |
oct | 267633655 |
9 | 110587843 |
10 | 48183213 |
11 | 2521a841 |
12 | 14177979 |
13 | 9ca04a0 |
14 | 65836a1 |
15 | 436b793 |
hex | 2df37ad |
48183213 has 16 divisors (see below), whose sum is σ = 71058176. Its totient is φ = 28848960.
The previous prime is 48183211. The next prime is 48183217. The reversal of 48183213 is 31238184.
It is not a de Polignac number, because 48183213 - 21 = 48183211 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48183211) 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, 15253 + ... + 18138.
It is an arithmetic number, because the mean of its divisors is an integer number (4441136).
Almost surely, 248183213 is an apocalyptic number.
It is an amenable number.
48183213 is a deficient number, since it is larger than the sum of its proper divisors (22874963).
48183213 is a wasteful number, since it uses less digits than its factorization.
48183213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33444.
The product of its digits is 4608, while the sum is 30.
The square root of 48183213 is about 6941.4128965219. The cubic root of 48183213 is about 363.8859205563.
The spelling of 48183213 in words is "forty-eight million, one hundred eighty-three thousand, two hundred thirteen".
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