Base | Representation |
---|---|
bin | 10010100100111111… |
… | …11110001010100010 |
3 | 221202002221002211202 |
4 | 21102133332022202 |
5 | 130411324004034 |
6 | 4325414241202 |
7 | 502111001243 |
oct | 112237761242 |
9 | 27662832752 |
10 | 9974047394 |
11 | 42590a9483 |
12 | 1b24356202 |
13 | c2c5017bc |
14 | 6a8928cca |
15 | 3d598347e |
hex | 2527fe2a2 |
9974047394 has 8 divisors (see below), whose sum is σ = 15060151488. Its totient is φ = 4953996900.
The previous prime is 9974047387. The next prime is 9974047403. The reversal of 9974047394 is 4937404799.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16513022 + ... + 16513625.
It is an arithmetic number, because the mean of its divisors is an integer number (1882518936).
Almost surely, 29974047394 is an apocalyptic number.
9974047394 is a deficient number, since it is larger than the sum of its proper divisors (5086104094).
9974047394 is a wasteful number, since it uses less digits than its factorization.
9974047394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33026800.
The product of its (nonzero) digits is 6858432, while the sum is 56.
The square root of 9974047394 is about 99870.1526683523. The cubic root of 9974047394 is about 2152.5693022221.
The spelling of 9974047394 in words is "nine billion, nine hundred seventy-four million, forty-seven thousand, three hundred ninety-four".
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