Base | Representation |
---|---|
bin | 11010100110100111110110 |
3 | 111010022110011 |
4 | 122212213312 |
5 | 3241131232 |
6 | 405250434 |
7 | 113164123 |
oct | 32464766 |
9 | 14108404 |
10 | 6973942 |
11 | 3a33698 |
12 | 2403a1a |
13 | 15a23c1 |
14 | cd774a |
15 | 92b547 |
hex | 6a69f6 |
6973942 has 4 divisors (see below), whose sum is σ = 10460916. Its totient is φ = 3486970.
The previous prime is 6973933. The next prime is 6973957. The reversal of 6973942 is 2493796.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a d-powerful number, because it can be written as 63 + 94 + 72 + 313 + 97 + 48 + 219 .
It is a junction number, because it is equal to n+sod(n) for n = 6973895 and 6973904.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743484 + ... + 1743487.
It is an arithmetic number, because the mean of its divisors is an integer number (2615229).
Almost surely, 26973942 is an apocalyptic number.
6973942 is a deficient number, since it is larger than the sum of its proper divisors (3486974).
6973942 is a wasteful number, since it uses less digits than its factorization.
6973942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3486973.
The product of its digits is 81648, while the sum is 40.
The square root of 6973942 is about 2640.8222204457. The cubic root of 6973942 is about 191.0554556953.
The spelling of 6973942 in words is "six million, nine hundred seventy-three thousand, nine hundred forty-two".
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