Base | Representation |
---|---|
bin | 111101010001110100010 |
3 | 10210000102021 |
4 | 13222032202 |
5 | 1003223340 |
6 | 111012054 |
7 | 23032066 |
oct | 7521642 |
9 | 3700367 |
10 | 2007970 |
11 | 1151688 |
12 | 80a02a |
13 | 553c63 |
14 | 3a3aa6 |
15 | 299e4a |
hex | 1ea3a2 |
2007970 has 8 divisors (see below), whose sum is σ = 3614364. Its totient is φ = 803184.
The previous prime is 2007961. The next prime is 2007979. The reversal of 2007970 is 797002.
It is an interprime number because it is at equal distance from previous prime (2007961) and next prime (2007979).
It can be written as a sum of positive squares in 2 ways, for example, as 2007889 + 81 = 1417^2 + 9^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2007979) 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 3 ways as a sum of consecutive naturals, for example, 100389 + ... + 100408.
22007970 is an apocalyptic number.
2007970 is a deficient number, since it is larger than the sum of its proper divisors (1606394).
2007970 is a wasteful number, since it uses less digits than its factorization.
2007970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200804.
The product of its (nonzero) digits is 882, while the sum is 25.
The square root of 2007970 is about 1417.0285812220. The cubic root of 2007970 is about 126.1592426839.
The spelling of 2007970 in words is "two million, seven thousand, nine hundred seventy".
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