Base | Representation |
---|---|
bin | 11010101011000010100110 |
3 | 111011020021101 |
4 | 122223002212 |
5 | 3242221123 |
6 | 405510314 |
7 | 113300644 |
oct | 32530246 |
9 | 14136241 |
10 | 6992038 |
11 | 3a46249 |
12 | 241239a |
13 | 15aa701 |
14 | d00194 |
15 | 931aad |
hex | 6ab0a6 |
6992038 has 16 divisors (see below), whose sum is σ = 11340720. Its totient is φ = 3221856.
The previous prime is 6991997. The next prime is 6992039. The reversal of 6992038 is 8302996.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a junction number, because it is equal to n+sod(n) for n = 6991988 and 6992006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6992039) 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 7 ways as a sum of consecutive naturals, for example, 1081 + ... + 3892.
It is an arithmetic number, because the mean of its divisors is an integer number (708795).
Almost surely, 26992038 is an apocalyptic number.
6992038 is a deficient number, since it is larger than the sum of its proper divisors (4348682).
6992038 is a wasteful number, since it uses less digits than its factorization.
6992038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5031.
The product of its (nonzero) digits is 23328, while the sum is 37.
The square root of 6992038 is about 2644.2462063885. The cubic root of 6992038 is about 191.2205633422.
The spelling of 6992038 in words is "six million, nine hundred ninety-two thousand, thirty-eight".
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