Base | Representation |
---|---|
bin | 1100101101001… |
… | …0100011110111 |
3 | 10201021110212012 |
4 | 3023102203313 |
5 | 102120310010 |
6 | 5142114435 |
7 | 1214653043 |
oct | 313224367 |
9 | 121243765 |
10 | 53291255 |
11 | 28099566 |
12 | 15a1ba1b |
13 | b06b4b4 |
14 | 7113023 |
15 | 4a2a005 |
hex | 32d28f7 |
53291255 has 8 divisors (see below), whose sum is σ = 63995424. Its totient is φ = 42602400.
The previous prime is 53291237. The next prime is 53291261. The reversal of 53291255 is 55219235.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53291255 - 220 = 52242679 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, 6245 + ... + 12065.
It is an arithmetic number, because the mean of its divisors is an integer number (7999428).
Almost surely, 253291255 is an apocalyptic number.
53291255 is a deficient number, since it is larger than the sum of its proper divisors (10704169).
53291255 is a wasteful number, since it uses less digits than its factorization.
53291255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7657.
The product of its digits is 13500, while the sum is 32.
The square root of 53291255 is about 7300.0859583980. The cubic root of 53291255 is about 376.3153924376.
The spelling of 53291255 in words is "fifty-three million, two hundred ninety-one thousand, two hundred fifty-five".
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