Base | Representation |
---|---|
bin | 11000100001110111001110 |
3 | 110002200112000 |
4 | 120201313032 |
5 | 3121231113 |
6 | 345453130 |
7 | 105440550 |
oct | 30416716 |
9 | 13080460 |
10 | 6430158 |
11 | 36a2089 |
12 | 21a11a6 |
13 | 1441a37 |
14 | bd54d0 |
15 | 870373 |
hex | 621dce |
6430158 has 32 divisors (see below), whose sum is σ = 16331520. Its totient is φ = 1837080.
The previous prime is 6430157. The next prime is 6430159. The reversal of 6430158 is 8510346.
6430158 is a `hidden beast` number, since 643 + 0 + 15 + 8 = 666.
6430158 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (6430157) and next prime (6430159).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6430157) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8128 + ... + 8883.
It is an arithmetic number, because the mean of its divisors is an integer number (510360).
Almost surely, 26430158 is an apocalyptic number.
6430158 is an abundant number, since it is smaller than the sum of its proper divisors (9901362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6430158 is a wasteful number, since it uses less digits than its factorization.
6430158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17029 (or 17023 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 6430158 is about 2535.7756209886. The cubic root of 6430158 is about 185.9547236311.
The spelling of 6430158 in words is "six million, four hundred thirty thousand, one hundred fifty-eight".
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