Base | Representation |
---|---|
bin | 11011000111111… |
… | …000011111010000 |
3 | 1011201020222220202 |
4 | 123013320133100 |
5 | 1412443114331 |
6 | 113053154332 |
7 | 14163604634 |
oct | 3307703720 |
9 | 1151228822 |
10 | 455051216 |
11 | 213956794 |
12 | 10848b9a8 |
13 | 73377b99 |
14 | 44614dc4 |
15 | 29e39ecb |
hex | 1b1f87d0 |
455051216 has 80 divisors (see below), whose sum is σ = 963152640. Its totient is φ = 207567360.
The previous prime is 455051183. The next prime is 455051221. The reversal of 455051216 is 612150554.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982601 + ... + 983063.
It is an arithmetic number, because the mean of its divisors is an integer number (12039408).
Almost surely, 2455051216 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 455051216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481576320).
455051216 is an abundant number, since it is smaller than the sum of its proper divisors (508101424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455051216 is a wasteful number, since it uses less digits than its factorization.
455051216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 604 (or 598 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 29.
The square root of 455051216 is about 21331.9294954770. The cubic root of 455051216 is about 769.1660257181.
The spelling of 455051216 in words is "four hundred fifty-five million, fifty-one thousand, two hundred sixteen".
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