Base | Representation |
---|---|
bin | 1100111011001… |
… | …0011011000011 |
3 | 10210000001122221 |
4 | 3032302123003 |
5 | 102334130240 |
6 | 5213511511 |
7 | 1225522246 |
oct | 316623303 |
9 | 123001587 |
10 | 54208195 |
11 | 28665468 |
12 | 161a2597 |
13 | b2cc972 |
14 | 72b125d |
15 | 4b5ba4a |
hex | 33b26c3 |
54208195 has 4 divisors (see below), whose sum is σ = 65049840. Its totient is φ = 43366552.
The previous prime is 54208183. The next prime is 54208211. The reversal of 54208195 is 59180245.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 54208195 - 217 = 54077123 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 54208195.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5420815 + ... + 5420824.
It is an arithmetic number, because the mean of its divisors is an integer number (16262460).
Almost surely, 254208195 is an apocalyptic number.
54208195 is a deficient number, since it is larger than the sum of its proper divisors (10841645).
54208195 is a wasteful number, since it uses less digits than its factorization.
54208195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10841644.
The product of its (nonzero) digits is 14400, while the sum is 34.
The square root of 54208195 is about 7362.6214760777. The cubic root of 54208195 is about 378.4614499227.
The spelling of 54208195 in words is "fifty-four million, two hundred eight thousand, one hundred ninety-five".
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