Base | Representation |
---|---|
bin | 1101101101110110100 |
3 | 211211112200 |
4 | 1231232310 |
5 | 103340320 |
6 | 13344500 |
7 | 3551244 |
oct | 1555664 |
9 | 754480 |
10 | 449460 |
11 | 287760 |
12 | 198130 |
13 | 12976b |
14 | b9b24 |
15 | 8d290 |
hex | 6dbb4 |
449460 has 72 divisors (see below), whose sum is σ = 1493856. Its totient is φ = 108480.
The previous prime is 449459. The next prime is 449473. The reversal of 449460 is 64944.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 449460.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1867 + ... + 2093.
It is an arithmetic number, because the mean of its divisors is an integer number (20748).
2449460 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 449460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746928).
449460 is an abundant number, since it is smaller than the sum of its proper divisors (1044396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
449460 is a wasteful number, since it uses less digits than its factorization.
449460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253 (or 248 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 449460 is about 670.4177801938. The cubic root of 449460 is about 76.6002785929.
It can be divided in two parts, 4494 and 60, that added together give a palindrome (4554).
The spelling of 449460 in words is "four hundred forty-nine thousand, four hundred sixty".
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