Base | Representation |
---|---|
bin | 11110011111111001110100 |
3 | 120001012001222 |
4 | 132133321310 |
5 | 4021314441 |
6 | 443205512 |
7 | 124646012 |
oct | 36377164 |
9 | 16035058 |
10 | 7994996 |
11 | 4570839 |
12 | 2816898 |
13 | 186c089 |
14 | 10c18b2 |
15 | a7dd4b |
hex | 79fe74 |
7994996 has 12 divisors (see below), whose sum is σ = 14055552. Its totient is φ = 3979128.
The previous prime is 7994977. The next prime is 7994999. The reversal of 7994996 is 6994997.
It is a super-2 number, since 2×79949962 = 127839922080032, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7994999) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3590 + ... + 5373.
It is an arithmetic number, because the mean of its divisors is an integer number (1171296).
Almost surely, 27994996 is an apocalyptic number.
It is an amenable number.
7994996 is a deficient number, since it is larger than the sum of its proper divisors (6060556).
7994996 is a wasteful number, since it uses less digits than its factorization.
7994996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9190 (or 9188 counting only the distinct ones).
The product of its digits is 1102248, while the sum is 53.
The square root of 7994996 is about 2827.5423957918. The cubic root of 7994996 is about 199.9582913025.
Subtracting from 7994996 its reverse (6994997), we obtain a palindrome (999999).
The spelling of 7994996 in words is "seven million, nine hundred ninety-four thousand, nine hundred ninety-six".
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