Base | Representation |
---|---|
bin | 11010110000111… |
… | …001000110100000 |
3 | 1011021220210200221 |
4 | 122300321012200 |
5 | 1404422240131 |
6 | 112320052424 |
7 | 14061434041 |
oct | 3260710640 |
9 | 1137823627 |
10 | 449024416 |
11 | 21050a765 |
12 | 106464114 |
13 | 72047929 |
14 | 438c68c8 |
15 | 29649411 |
hex | 1ac391a0 |
449024416 has 48 divisors (see below), whose sum is σ = 945876960. Its totient is φ = 209191680.
The previous prime is 449024399. The next prime is 449024431. The reversal of 449024416 is 614420944.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31035 + ... + 43141.
It is an arithmetic number, because the mean of its divisors is an integer number (19705770).
Almost surely, 2449024416 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 449024416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472938480).
449024416 is an abundant number, since it is smaller than the sum of its proper divisors (496852544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
449024416 is a wasteful number, since it uses less digits than its factorization.
449024416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12197 (or 12189 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 34.
The square root of 449024416 is about 21190.1962237257. The cubic root of 449024416 is about 765.7552545201.
The spelling of 449024416 in words is "four hundred forty-nine million, twenty-four thousand, four hundred sixteen".
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