Base | Representation |
---|---|
bin | 11010110001001… |
… | …010001101110100 |
3 | 1011022001100212020 |
4 | 122301022031310 |
5 | 1404432011031 |
6 | 112321353140 |
7 | 14062145313 |
oct | 3261121564 |
9 | 1138040766 |
10 | 449094516 |
11 | 2105583a2 |
12 | 1064987b0 |
13 | 72070800 |
14 | 4390427a |
15 | 29660096 |
hex | 1ac4a374 |
449094516 has 36 divisors (see below), whose sum is σ = 1134699552. Its totient is φ = 138182304.
The previous prime is 449094487. The next prime is 449094517. The reversal of 449094516 is 615490944.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (449094517) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108696 + ... + 112751.
It is an arithmetic number, because the mean of its divisors is an integer number (31519432).
Almost surely, 2449094516 is an apocalyptic number.
It is an amenable number.
449094516 is an abundant number, since it is smaller than the sum of its proper divisors (685605036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
449094516 is a wasteful number, since it uses less digits than its factorization.
449094516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221480 (or 221465 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 449094516 is about 21191.8502259713. The cubic root of 449094516 is about 765.7951013883.
The spelling of 449094516 in words is "four hundred forty-nine million, ninety-four thousand, five hundred sixteen".
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