Base | Representation |
---|---|
bin | 1101011110111… |
… | …1001011011101 |
3 | 10221102020210012 |
4 | 3113233023131 |
5 | 103434213310 |
6 | 5340053005 |
7 | 1254463031 |
oct | 327571335 |
9 | 127366705 |
10 | 56554205 |
11 | 29a18014 |
12 | 16b34165 |
13 | b941736 |
14 | 77221c1 |
15 | 4e71c05 |
hex | 35ef2dd |
56554205 has 16 divisors (see below), whose sum is σ = 70519680. Its totient is φ = 43487808.
The previous prime is 56554151. The next prime is 56554213. The reversal of 56554205 is 50245565.
It is a cyclic number.
It is not a de Polignac number, because 56554205 - 214 = 56537821 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37394 + ... + 38876.
It is an arithmetic number, because the mean of its divisors is an integer number (4407480).
Almost surely, 256554205 is an apocalyptic number.
It is an amenable number.
56554205 is a deficient number, since it is larger than the sum of its proper divisors (13965475).
56554205 is a wasteful number, since it uses less digits than its factorization.
56554205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1780.
The product of its (nonzero) digits is 30000, while the sum is 32.
The square root of 56554205 is about 7520.2529877658. The cubic root of 56554205 is about 383.8441863689.
The spelling of 56554205 in words is "fifty-six million, five hundred fifty-four thousand, two hundred five".
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