Base | Representation |
---|---|
bin | 11010110000100… |
… | …010100011001101 |
3 | 1011021202002222210 |
4 | 122300202203031 |
5 | 1404411311140 |
6 | 112314101033 |
7 | 14060600532 |
oct | 3260424315 |
9 | 1137662883 |
10 | 448932045 |
11 | 210457321 |
12 | 10641a779 |
13 | 72014883 |
14 | 438a0d89 |
15 | 2962bd80 |
hex | 1ac228cd |
448932045 has 8 divisors (see below), whose sum is σ = 718291296. Its totient is φ = 239430416.
The previous prime is 448932041. The next prime is 448932047. The reversal of 448932045 is 540239844.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 448932045 - 22 = 448932041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 448931994 and 448932012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (448932041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14964387 + ... + 14964416.
It is an arithmetic number, because the mean of its divisors is an integer number (89786412).
Almost surely, 2448932045 is an apocalyptic number.
It is an amenable number.
448932045 is a deficient number, since it is larger than the sum of its proper divisors (269359251).
448932045 is a wasteful number, since it uses less digits than its factorization.
448932045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29928811.
The product of its (nonzero) digits is 138240, while the sum is 39.
The square root of 448932045 is about 21188.0165423760. The cubic root of 448932045 is about 765.7027418379.
The spelling of 448932045 in words is "four hundred forty-eight million, nine hundred thirty-two thousand, forty-five".
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