Base | Representation |
---|---|
bin | 1100101011111… |
… | …0101000001110 |
3 | 10201010022212110 |
4 | 3022332220032 |
5 | 102110201424 |
6 | 5140244450 |
7 | 1214163033 |
oct | 312765016 |
9 | 121108773 |
10 | 53209614 |
11 | 28043197 |
12 | 159a0726 |
13 | b0402a3 |
14 | 70d138a |
15 | 4a10c29 |
hex | 32bea0e |
53209614 has 16 divisors (see below), whose sum is σ = 112020480. Its totient is φ = 16803000.
The previous prime is 53209613. The next prime is 53209631. The reversal of 53209614 is 41690235.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53209613) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233262 + ... + 233489.
It is an arithmetic number, because the mean of its divisors is an integer number (7001280).
Almost surely, 253209614 is an apocalyptic number.
53209614 is an abundant number, since it is smaller than the sum of its proper divisors (58810866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53209614 is a wasteful number, since it uses less digits than its factorization.
53209614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466775.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 53209614 is about 7294.4920316633. The cubic root of 53209614 is about 376.1231253250.
Adding to 53209614 its reverse (41690235), we get a palindrome (94899849).
The spelling of 53209614 in words is "fifty-three million, two hundred nine thousand, six hundred fourteen".
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