Base | Representation |
---|---|
bin | 1101001110001… |
… | …1001010010110 |
3 | 10212100110212222 |
4 | 3103203022112 |
5 | 103144101111 |
6 | 5300342342 |
7 | 1242241325 |
oct | 323431226 |
9 | 125313788 |
10 | 55456406 |
11 | 29338245 |
12 | 166a49b2 |
13 | b648b55 |
14 | 75180bc |
15 | 4d067db |
hex | 34e3296 |
55456406 has 4 divisors (see below), whose sum is σ = 83184612. Its totient is φ = 27728202.
The previous prime is 55456399. The next prime is 55456441. The reversal of 55456406 is 60465455.
55456406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13864100 + ... + 13864103.
It is an arithmetic number, because the mean of its divisors is an integer number (20796153).
Almost surely, 255456406 is an apocalyptic number.
55456406 is a deficient number, since it is larger than the sum of its proper divisors (27728206).
55456406 is a wasteful number, since it uses less digits than its factorization.
55456406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27728205.
The product of its (nonzero) digits is 72000, while the sum is 35.
The square root of 55456406 is about 7446.9058003979. The cubic root of 55456406 is about 381.3442831944.
The spelling of 55456406 in words is "fifty-five million, four hundred fifty-six thousand, four hundred six".
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