Base | Representation |
---|---|
bin | 1101001000100… |
… | …0110100010001 |
3 | 10211122200021022 |
4 | 3102020310101 |
5 | 103100230403 |
6 | 5244405225 |
7 | 1236140420 |
oct | 322106421 |
9 | 124580238 |
10 | 55086353 |
11 | 29105213 |
12 | 16546815 |
13 | b54959a |
14 | 745d2b7 |
15 | 4c81d38 |
hex | 3488d11 |
55086353 has 16 divisors (see below), whose sum is σ = 64834560. Its totient is φ = 45828816.
The previous prime is 55086347. The next prime is 55086373. The reversal of 55086353 is 35368055.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 55086353 - 26 = 55086289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55086313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33476 + ... + 35082.
It is an arithmetic number, because the mean of its divisors is an integer number (4052160).
Almost surely, 255086353 is an apocalyptic number.
It is an amenable number.
55086353 is a deficient number, since it is larger than the sum of its proper divisors (9748207).
55086353 is a wasteful number, since it uses less digits than its factorization.
55086353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1756.
The product of its (nonzero) digits is 54000, while the sum is 35.
The square root of 55086353 is about 7422.0181217779. The cubic root of 55086353 is about 380.4941700985.
The spelling of 55086353 in words is "fifty-five million, eighty-six thousand, three hundred fifty-three".
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