Base | Representation |
---|---|
bin | 100110000100… |
… | …1101001110010 |
3 | 1101120012101012 |
4 | 1030021221302 |
5 | 20102244412 |
6 | 1551510522 |
7 | 331451441 |
oct | 114115162 |
9 | 41505335 |
10 | 19962482 |
11 | 102a5121 |
12 | 6828442 |
13 | 419c327 |
14 | 2918d58 |
15 | 1b44c22 |
hex | 1309a72 |
19962482 has 8 divisors (see below), whose sum is σ = 31245696. Its totient is φ = 9547252.
The previous prime is 19962479. The next prime is 19962487. The reversal of 19962482 is 28426991.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (19962487) 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, 216938 + ... + 217029.
It is an arithmetic number, because the mean of its divisors is an integer number (3905712).
Almost surely, 219962482 is an apocalyptic number.
19962482 is a deficient number, since it is larger than the sum of its proper divisors (11283214).
19962482 is a wasteful number, since it uses less digits than its factorization.
19962482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 433992.
The product of its digits is 62208, while the sum is 41.
The square root of 19962482 is about 4467.9393460520. The cubic root of 19962482 is about 271.2719228814.
The spelling of 19962482 in words is "nineteen million, nine hundred sixty-two thousand, four hundred eighty-two".
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