Base | Representation |
---|---|
bin | 1000001100001010111111 |
3 | 11001002010210 |
4 | 20030022333 |
5 | 1022201012 |
6 | 114003503 |
7 | 24151332 |
oct | 10141277 |
9 | 4032123 |
10 | 2147007 |
11 | 1237095 |
12 | 876593 |
13 | 5a2325 |
14 | 3dc619 |
15 | 2c623c |
hex | 20c2bf |
2147007 has 8 divisors (see below), whose sum is σ = 2923776. Its totient is φ = 1400792.
The previous prime is 2146993. The next prime is 2147009. The reversal of 2147007 is 7007412.
2147007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2147007 - 212 = 2142911 is a prime.
2147007 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2147009) 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 7 ways as a sum of consecutive naturals, for example, 7473 + ... + 7754.
It is an arithmetic number, because the mean of its divisors is an integer number (365472).
22147007 is an apocalyptic number.
2147007 is a deficient number, since it is larger than the sum of its proper divisors (776769).
2147007 is a wasteful number, since it uses less digits than its factorization.
2147007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15277.
The product of its (nonzero) digits is 392, while the sum is 21.
The square root of 2147007 is about 1465.2668698909. The cubic root of 2147007 is about 129.0063694950.
The spelling of 2147007 in words is "two million, one hundred forty-seven thousand, seven".
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