Base | Representation |
---|---|
bin | 11001010000101… |
… | …100110000000010 |
3 | 1002112110200021200 |
4 | 121100230300002 |
5 | 1331443324002 |
6 | 110015402030 |
7 | 13334210562 |
oct | 3120546002 |
9 | 1075420250 |
10 | 423808002 |
11 | 1a8257252 |
12 | b9b23316 |
13 | 69a59087 |
14 | 40400da2 |
15 | 27317b1c |
hex | 1942cc02 |
423808002 has 24 divisors (see below), whose sum is σ = 918643440. Its totient is φ = 141208920.
The previous prime is 423807983. The next prime is 423808009. The reversal of 423808002 is 200808324.
It is a super-2 number, since 2×4238080022 = 359226445118464008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (423808009) 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, 63249 + ... + 69627.
It is an arithmetic number, because the mean of its divisors is an integer number (38276810).
Almost surely, 2423808002 is an apocalyptic number.
423808002 is an abundant number, since it is smaller than the sum of its proper divisors (494835438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423808002 is a wasteful number, since it uses less digits than its factorization.
423808002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10078 (or 10075 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 423808002 is about 20586.5976304974. The cubic root of 423808002 is about 751.1437375991.
The spelling of 423808002 in words is "four hundred twenty-three million, eight hundred eight thousand, two".
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