Base | Representation |
---|---|
bin | 1101001000010… |
… | …0100110011101 |
3 | 10211121210120202 |
4 | 3102010212131 |
5 | 103044202320 |
6 | 5244153245 |
7 | 1236036161 |
oct | 322044635 |
9 | 124553522 |
10 | 55069085 |
11 | 290a3245 |
12 | 16538825 |
13 | b541776 |
14 | 7456ca1 |
15 | 4c7bb75 |
hex | 348499d |
55069085 has 8 divisors (see below), whose sum is σ = 66479616. Its totient is φ = 43790800.
The previous prime is 55069043. The next prime is 55069099. The reversal of 55069085 is 58096055.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 55069085 - 28 = 55068829 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32141 + ... + 33810.
It is an arithmetic number, because the mean of its divisors is an integer number (8309952).
Almost surely, 255069085 is an apocalyptic number.
It is an amenable number.
55069085 is a deficient number, since it is larger than the sum of its proper divisors (11410531).
55069085 is a wasteful number, since it uses less digits than its factorization.
55069085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66123.
The product of its (nonzero) digits is 54000, while the sum is 38.
The square root of 55069085 is about 7420.8547351366. The cubic root of 55069085 is about 380.4544079213.
The spelling of 55069085 in words is "fifty-five million, sixty-nine thousand, eighty-five".
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