Base | Representation |
---|---|
bin | 100110000011… |
… | …010001101110 |
3 | 200202202222112 |
4 | 212003101232 |
5 | 10023144034 |
6 | 553444022 |
7 | 150533216 |
oct | 46032156 |
9 | 20682875 |
10 | 9974894 |
11 | 56a3316 |
12 | 3410612 |
13 | 20b3307 |
14 | 1479246 |
15 | d207ce |
hex | 98346e |
9974894 has 8 divisors (see below), whose sum is σ = 15216120. Its totient is φ = 4902856.
The previous prime is 9974843. The next prime is 9974897. The reversal of 9974894 is 4984799.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×99748942 = 198997020622472, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9974897) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42149 + ... + 42384.
It is an arithmetic number, because the mean of its divisors is an integer number (1902015).
Almost surely, 29974894 is an apocalyptic number.
9974894 is a deficient number, since it is larger than the sum of its proper divisors (5241226).
9974894 is a wasteful number, since it uses less digits than its factorization.
9974894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84594.
The product of its digits is 653184, while the sum is 50.
The square root of 9974894 is about 3158.3055583651. The cubic root of 9974894 is about 215.2630204497.
The spelling of 9974894 in words is "nine million, nine hundred seventy-four thousand, eight hundred ninety-four".
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