Base | Representation |
---|---|
bin | 1101100010010… |
… | …1001110000010 |
3 | 10221211111102022 |
4 | 3120211032002 |
5 | 104013304204 |
6 | 5344521442 |
7 | 1256404253 |
oct | 330451602 |
9 | 127744368 |
10 | 56775554 |
11 | 2a059350 |
12 | 17020282 |
13 | b9bb404 |
14 | 777cb2a |
15 | 4eb75be |
hex | 3625382 |
56775554 has 8 divisors (see below), whose sum is σ = 92905488. Its totient is φ = 25807060.
The previous prime is 56775541. The next prime is 56775559. The reversal of 56775554 is 45557765.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (56775559) 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 in 3 ways as a sum of consecutive naturals, for example, 1290332 + ... + 1290375.
It is an arithmetic number, because the mean of its divisors is an integer number (11613186).
Almost surely, 256775554 is an apocalyptic number.
56775554 is a deficient number, since it is larger than the sum of its proper divisors (36129934).
56775554 is a wasteful number, since it uses less digits than its factorization.
56775554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2580720.
The product of its digits is 735000, while the sum is 44.
The square root of 56775554 is about 7534.9554743210. The cubic root of 56775554 is about 384.3443137553.
The spelling of 56775554 in words is "fifty-six million, seven hundred seventy-five thousand, five hundred fifty-four".
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