Base | Representation |
---|---|
bin | 11110011100101111010100 |
3 | 120000112021222 |
4 | 132130233110 |
5 | 4020411121 |
6 | 443025512 |
7 | 124563146 |
oct | 36345724 |
9 | 16015258 |
10 | 7982036 |
11 | 4562027 |
12 | 280b298 |
13 | 18661ca |
14 | 10bac96 |
15 | a7a0ab |
hex | 79cbd4 |
7982036 has 12 divisors (see below), whose sum is σ = 14010612. Its totient is φ = 3979008.
The previous prime is 7982021. The next prime is 7982053. The reversal of 7982036 is 6302897.
It can be written as a sum of positive squares in 2 ways, for example, as 4813636 + 3168400 = 2194^2 + 1780^2 .
It is a junction number, because it is equal to n+sod(n) for n = 7981987 and 7982005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415 + ... + 4238.
It is an arithmetic number, because the mean of its divisors is an integer number (1167551).
Almost surely, 27982036 is an apocalyptic number.
It is an amenable number.
7982036 is a deficient number, since it is larger than the sum of its proper divisors (6028576).
7982036 is a wasteful number, since it uses less digits than its factorization.
7982036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6010 (or 6008 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 7982036 is about 2825.2497234758. The cubic root of 7982036 is about 199.8501878096.
The spelling of 7982036 in words is "seven million, nine hundred eighty-two thousand, thirty-six".
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