Base | Representation |
---|---|
bin | 11110011100010000111111 |
3 | 120000102122002 |
4 | 132130100333 |
5 | 4020330340 |
6 | 443012515 |
7 | 124554404 |
oct | 36342077 |
9 | 16012562 |
10 | 7980095 |
11 | 4560622 |
12 | 280a13b |
13 | 1865366 |
14 | 10ba2ab |
15 | a79715 |
hex | 79c43f |
7980095 has 16 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 5999904.
The previous prime is 7980067. The next prime is 7980101. The reversal of 7980095 is 5900897.
It is a cyclic number.
It is not a de Polignac number, because 7980095 - 26 = 7980031 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15614 + ... + 16116.
It is an arithmetic number, because the mean of its divisors is an integer number (635040).
Almost surely, 27980095 is an apocalyptic number.
7980095 is a deficient number, since it is larger than the sum of its proper divisors (2180545).
7980095 is a wasteful number, since it uses less digits than its factorization.
7980095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 694.
The product of its (nonzero) digits is 22680, while the sum is 38.
The square root of 7980095 is about 2824.9061931328. The cubic root of 7980095 is about 199.8339872369.
The spelling of 7980095 in words is "seven million, nine hundred eighty thousand, ninety-five".
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