Base | Representation |
---|---|
bin | 10100101011011010000110 |
3 | 101012101202212 |
4 | 110223122012 |
5 | 2341430203 |
6 | 312103422 |
7 | 64034504 |
oct | 24533206 |
9 | 11171685 |
10 | 5420678 |
11 | 30726aa |
12 | 1994b72 |
13 | 117a403 |
14 | a11674 |
15 | 7211d8 |
hex | 52b686 |
5420678 has 4 divisors (see below), whose sum is σ = 8131020. Its totient is φ = 2710338.
The previous prime is 5420677. The next prime is 5420683. The reversal of 5420678 is 8760245.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5420677) 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 as a sum of consecutive naturals, namely, 1355168 + ... + 1355171.
It is an arithmetic number, because the mean of its divisors is an integer number (2032755).
Almost surely, 25420678 is an apocalyptic number.
5420678 is a deficient number, since it is larger than the sum of its proper divisors (2710342).
5420678 is a wasteful number, since it uses less digits than its factorization.
5420678 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2710341.
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 5420678 is about 2328.2349537794. The cubic root of 5420678 is about 175.6647155024.
The spelling of 5420678 in words is "five million, four hundred twenty thousand, six hundred seventy-eight".
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