Base | Representation |
---|---|
bin | 111011010000100… |
… | …011011000011001 |
3 | 2120021202100002220 |
4 | 323100203120121 |
5 | 4014003214334 |
6 | 242353014253 |
7 | 33431342415 |
oct | 7320433031 |
9 | 2507670086 |
10 | 994194969 |
11 | 470219439 |
12 | 238b54389 |
13 | 12ac86b61 |
14 | 96079d45 |
15 | 5c436449 |
hex | 3b423619 |
994194969 has 24 divisors (see below), whose sum is σ = 1482294240. Its totient is φ = 590966784.
The previous prime is 994194953. The next prime is 994194973. The reversal of 994194969 is 969491499.
It is not a de Polignac number, because 994194969 - 24 = 994194953 is a prime.
It is a super-2 number, since 2×9941949692 = 1976847272769821922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (994194979) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13704 + ... + 46649.
It is an arithmetic number, because the mean of its divisors is an integer number (61762260).
Almost surely, 2994194969 is an apocalyptic number.
It is an amenable number.
994194969 is a deficient number, since it is larger than the sum of its proper divisors (488099271).
994194969 is a wasteful number, since it uses less digits than its factorization.
994194969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60409 (or 60392 counting only the distinct ones).
The product of its digits is 5668704, while the sum is 60.
The square root of 994194969 is about 31530.8574098454. The cubic root of 994194969 is about 998.0612332794.
The spelling of 994194969 in words is "nine hundred ninety-four million, one hundred ninety-four thousand, nine hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •