Base | Representation |
---|---|
bin | 11000111111110111010101 |
3 | 110022221002101 |
4 | 120333313111 |
5 | 3134144140 |
6 | 352242101 |
7 | 106462042 |
oct | 30776725 |
9 | 13287071 |
10 | 6553045 |
11 | 3776444 |
12 | 2240331 |
13 | 1485955 |
14 | c281c9 |
15 | 89699a |
hex | 63fdd5 |
6553045 has 8 divisors (see below), whose sum is σ = 8205696. Its totient is φ = 5014416.
The previous prime is 6553039. The next prime is 6553049. The reversal of 6553045 is 5403556.
6553045 is digitally balanced in base 3, 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 6553045 - 23 = 6553037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6553049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28377 + ... + 28606.
It is an arithmetic number, because the mean of its divisors is an integer number (1025712).
Almost surely, 26553045 is an apocalyptic number.
It is an amenable number.
6553045 is a deficient number, since it is larger than the sum of its proper divisors (1652651).
6553045 is a wasteful number, since it uses less digits than its factorization.
6553045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57011.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 6553045 is about 2559.8915992674. The cubic root of 6553045 is about 187.1318524473.
The spelling of 6553045 in words is "six million, five hundred fifty-three thousand, forty-five".
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