Base | Representation |
---|---|
bin | 100110000100… |
… | …1010000000010 |
3 | 1101120010010011 |
4 | 1030021100002 |
5 | 20102221314 |
6 | 1551455134 |
7 | 331443565 |
oct | 114112002 |
9 | 41503104 |
10 | 19960834 |
11 | 102a3963 |
12 | 68274aa |
13 | 419b65a |
14 | 29184dc |
15 | 1b444c4 |
hex | 1309402 |
19960834 has 8 divisors (see below), whose sum is σ = 30750588. Its totient is φ = 9710640.
The previous prime is 19960819. The next prime is 19960859. The reversal of 19960834 is 43806991.
It can be written as a sum of positive squares in 2 ways, for example, as 19316025 + 644809 = 4395^2 + 803^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134797 + ... + 134944.
Almost surely, 219960834 is an apocalyptic number.
19960834 is a deficient number, since it is larger than the sum of its proper divisors (10789754).
19960834 is a wasteful number, since it uses less digits than its factorization.
19960834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 269780.
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 19960834 is about 4467.7549171816. The cubic root of 19960834 is about 271.2644577370.
The spelling of 19960834 in words is "nineteen million, nine hundred sixty thousand, eight hundred thirty-four".
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