Base | Representation |
---|---|
bin | 11110001100000… |
… | …10111110100110 |
3 | 122122112002111120 |
4 | 33012002332212 |
5 | 1004312241202 |
6 | 41043514410 |
7 | 6163350444 |
oct | 1706027646 |
9 | 578462446 |
10 | 253243302 |
11 | 11aa49494 |
12 | 70988a06 |
13 | 40609a10 |
14 | 258c1b94 |
15 | 173750bc |
hex | f182fa6 |
253243302 has 16 divisors (see below), whose sum is σ = 545447280. Its totient is φ = 77920992.
The previous prime is 253243301. The next prime is 253243307. The reversal of 253243302 is 203342352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253243301) 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, 1623277 + ... + 1623432.
It is an arithmetic number, because the mean of its divisors is an integer number (34090455).
Almost surely, 2253243302 is an apocalyptic number.
253243302 is an abundant number, since it is smaller than the sum of its proper divisors (292203978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253243302 is a wasteful number, since it uses less digits than its factorization.
253243302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3246727.
The product of its (nonzero) digits is 4320, while the sum is 24.
The square root of 253243302 is about 15913.6200155716. The cubic root of 253243302 is about 632.6730315498.
Adding to 253243302 its reverse (203342352), we get a palindrome (456585654).
The spelling of 253243302 in words is "two hundred fifty-three million, two hundred forty-three thousand, three hundred two".
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