Base | Representation |
---|---|
bin | 1101001100011… |
… | …1001000010001 |
3 | 10212010122101100 |
4 | 3103013020101 |
5 | 103131412320 |
6 | 5254055013 |
7 | 1241252505 |
oct | 323071021 |
9 | 125118340 |
10 | 55341585 |
11 | 29269a52 |
12 | 1664a469 |
13 | b608800 |
14 | 74c8305 |
15 | 4cd2790 |
hex | 34c7211 |
55341585 has 72 divisors (see below), whose sum is σ = 109624320. Its totient is φ = 25743744.
The previous prime is 55341571. The next prime is 55341619. The reversal of 55341585 is 58514355.
It is a happy number.
It is not a de Polignac number, because 55341585 - 26 = 55341521 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
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 71 ways as a sum of consecutive naturals, for example, 144304 + ... + 144686.
It is an arithmetic number, because the mean of its divisors is an integer number (1522560).
Almost surely, 255341585 is an apocalyptic number.
It is an amenable number.
55341585 is a deficient number, since it is larger than the sum of its proper divisors (54282735).
55341585 is a wasteful number, since it uses less digits than its factorization.
55341585 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 439 (or 423 counting only the distinct ones).
The product of its digits is 60000, while the sum is 36.
The square root of 55341585 is about 7439.1924965012. The cubic root of 55341585 is about 381.0809136435.
The spelling of 55341585 in words is "fifty-five million, three hundred forty-one thousand, five hundred eighty-five".
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