Base | Representation |
---|---|
bin | 11000101111001111101001 |
3 | 110012110201001 |
4 | 120233033221 |
5 | 3130004334 |
6 | 350555001 |
7 | 106056421 |
oct | 30571751 |
9 | 13173631 |
10 | 6484969 |
11 | 372a287 |
12 | 2208a61 |
13 | 146097a |
14 | c0b481 |
15 | 881714 |
hex | 62f3e9 |
6484969 has 4 divisors (see below), whose sum is σ = 6507396. Its totient is φ = 6462544.
The previous prime is 6484931. The next prime is 6484979. The reversal of 6484969 is 9694846.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4897369 + 1587600 = 2213^2 + 1260^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6484969 is a prime.
It is a super-2 number, since 2×64849692 = 84109645861922, which contains 22 as substring.
It is a Duffinian number.
6484969 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (6484979) 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, 10774 + ... + 11359.
It is an arithmetic number, because the mean of its divisors is an integer number (1626849).
Almost surely, 26484969 is an apocalyptic number.
It is an amenable number.
6484969 is a deficient number, since it is larger than the sum of its proper divisors (22427).
6484969 is a wasteful number, since it uses less digits than its factorization.
6484969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22426.
The product of its digits is 373248, while the sum is 46.
The square root of 6484969 is about 2546.5602290148. The cubic root of 6484969 is about 186.4815920037.
The spelling of 6484969 in words is "six million, four hundred eighty-four thousand, nine hundred sixty-nine".
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