Base | Representation |
---|---|
bin | 111011010010101… |
… | …000110110100100 |
3 | 2120022210010001000 |
4 | 323102220312210 |
5 | 4014123213133 |
6 | 242412433300 |
7 | 33436110324 |
oct | 7322506644 |
9 | 2508703030 |
10 | 994741668 |
11 | 470562158 |
12 | 239178830 |
13 | 12b11894b |
14 | 9617d284 |
15 | 5c4e3413 |
hex | 3b4a8da4 |
994741668 has 24 divisors (see below), whose sum is σ = 2578960160. Its totient is φ = 331580520.
The previous prime is 994741667. The next prime is 994741669. The reversal of 994741668 is 866147499.
994741668 is a `hidden beast` number, since 9 + 9 + 474 + 166 + 8 = 666.
994741668 is digitally balanced in base 2, 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 (994741667) and next prime (994741669).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (994741667) 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, 4605178 + ... + 4605393.
Almost surely, 2994741668 is an apocalyptic number.
It is an amenable number.
994741668 is an abundant number, since it is smaller than the sum of its proper divisors (1584218492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
994741668 is a wasteful number, since it uses less digits than its factorization.
994741668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9210584 (or 9210576 counting only the distinct ones).
The product of its digits is 2612736, while the sum is 54.
The square root of 994741668 is about 31539.5254878700. The cubic root of 994741668 is about 998.2441414318.
It can be divided in two parts, 9947 and 41668, that added together give a palindrome (51615).
The spelling of 994741668 in words is "nine hundred ninety-four million, seven hundred forty-one thousand, six hundred sixty-eight".
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