Base | Representation |
---|---|
bin | 10100100110100001001111 |
3 | 101011101022021 |
4 | 110212201033 |
5 | 2340310110 |
6 | 311431011 |
7 | 63622231 |
oct | 24464117 |
9 | 11141267 |
10 | 5400655 |
11 | 3059657 |
12 | 1985467 |
13 | 1171270 |
14 | a08251 |
15 | 71a2da |
hex | 52684f |
5400655 has 16 divisors (see below), whose sum is σ = 7348320. Its totient is φ = 3777408.
The previous prime is 5400649. The next prime is 5400673. The reversal of 5400655 is 5560045.
It is a cyclic number.
It is not a de Polignac number, because 5400655 - 219 = 4876367 is a prime.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 952 + ... + 3421.
It is an arithmetic number, because the mean of its divisors is an integer number (459270).
Almost surely, 25400655 is an apocalyptic number.
5400655 is a deficient number, since it is larger than the sum of its proper divisors (1947665).
5400655 is a wasteful number, since it uses less digits than its factorization.
5400655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4410.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 5400655 is about 2323.9309370117. The cubic root of 5400655 is about 175.4481574564.
The spelling of 5400655 in words is "five million, four hundred thousand, six hundred fifty-five".
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