Base | Representation |
---|---|
bin | 11011001001011… |
… | …010010101100010 |
3 | 1011202000100200200 |
4 | 123021122111202 |
5 | 1413043431002 |
6 | 113105530030 |
7 | 14200164255 |
oct | 3311322542 |
9 | 1152010620 |
10 | 455452002 |
11 | 2140aa915 |
12 | 108643916 |
13 | 73488435 |
14 | 446bb09c |
15 | 29eb8b1c |
hex | 1b25a562 |
455452002 has 48 divisors (see below), whose sum is σ = 1058391360. Its totient is φ = 141107616.
The previous prime is 455451991. The next prime is 455452033. The reversal of 455452002 is 200254554.
455452002 is a `hidden beast` number, since 455 + 4 + 5 + 200 + 2 = 666.
It is a super-3 number, since 3×4554520023 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 5563 + ... + 30689.
It is an arithmetic number, because the mean of its divisors is an integer number (22049820).
Almost surely, 2455452002 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 455452002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529195680).
455452002 is an abundant number, since it is smaller than the sum of its proper divisors (602939358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455452002 is a wasteful number, since it uses less digits than its factorization.
455452002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25207 (or 25204 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 27.
The square root of 455452002 is about 21341.3214679879. The cubic root of 455452002 is about 769.3917735790.
The spelling of 455452002 in words is "four hundred fifty-five million, four hundred fifty-two thousand, two".
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