Base | Representation |
---|---|
bin | 100101001010… |
… | …0010111010100 |
3 | 1100122210101002 |
4 | 1022110113110 |
5 | 14441411233 |
6 | 1533322432 |
7 | 324411014 |
oct | 112242724 |
9 | 40583332 |
10 | 19482068 |
11 | aaa7191 |
12 | 6636418 |
13 | 4061768 |
14 | 2831c44 |
15 | 1a9c6e8 |
hex | 12945d4 |
19482068 has 36 divisors (see below), whose sum is σ = 38166240. Its totient is φ = 8675712.
The previous prime is 19482041. The next prime is 19482079. The reversal of 19482068 is 86028491.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 21521 + ... + 22407.
Almost surely, 219482068 is an apocalyptic number.
It is an amenable number.
19482068 is a deficient number, since it is larger than the sum of its proper divisors (18684172).
19482068 is a wasteful number, since it uses less digits than its factorization.
19482068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 944 (or 925 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 38.
The square root of 19482068 is about 4413.8495669880. The cubic root of 19482068 is about 269.0780995159.
The spelling of 19482068 in words is "nineteen million, four hundred eighty-two thousand, sixty-eight".
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