Base | Representation |
---|---|
bin | 111011010011001… |
… | …000010011001110 |
3 | 2120100000122201202 |
4 | 323103020103032 |
5 | 4014141323403 |
6 | 242415305502 |
7 | 33440155010 |
oct | 7323102316 |
9 | 2510018652 |
10 | 994870478 |
11 | 47063aa08 |
12 | 23921b292 |
13 | 12b162474 |
14 | 961b41b0 |
15 | 5c51b688 |
hex | 3b4c84ce |
994870478 has 16 divisors (see below), whose sum is σ = 1706809344. Its totient is φ = 426043800.
The previous prime is 994870477. The next prime is 994870483. The reversal of 994870478 is 874078499.
994870478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (994870477) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8198 + ... + 45353.
It is an arithmetic number, because the mean of its divisors is an integer number (106675584).
Almost surely, 2994870478 is an apocalyptic number.
994870478 is a deficient number, since it is larger than the sum of its proper divisors (711938866).
994870478 is a wasteful number, since it uses less digits than its factorization.
994870478 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54887.
The product of its (nonzero) digits is 4064256, while the sum is 56.
The square root of 994870478 is about 31541.5674626357. The cubic root of 994870478 is about 998.2872274183.
The spelling of 994870478 in words is "nine hundred ninety-four million, eight hundred seventy thousand, four hundred seventy-eight".
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