Base | Representation |
---|---|
bin | 1100101111001… |
… | …0100100011101 |
3 | 10201112010201010 |
4 | 3023302210131 |
5 | 102134003430 |
6 | 5145005433 |
7 | 1216040223 |
oct | 313624435 |
9 | 121463633 |
10 | 53422365 |
11 | 28179017 |
12 | 15a83879 |
13 | b0b6089 |
14 | 7148b13 |
15 | 4a53cb0 |
hex | 32f291d |
53422365 has 16 divisors (see below), whose sum is σ = 85566528. Its totient is φ = 28461696.
The previous prime is 53422361. The next prime is 53422367. The reversal of 53422365 is 56322435.
It is not a de Polignac number, because 53422365 - 22 = 53422361 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53422361) 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, 25809 + ... + 27801.
It is an arithmetic number, because the mean of its divisors is an integer number (5347908).
Almost surely, 253422365 is an apocalyptic number.
It is an amenable number.
53422365 is a deficient number, since it is larger than the sum of its proper divisors (32144163).
53422365 is a wasteful number, since it uses less digits than its factorization.
53422365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3788.
The product of its digits is 21600, while the sum is 30.
The square root of 53422365 is about 7309.0604731388. The cubic root of 53422365 is about 376.6237501247.
The spelling of 53422365 in words is "fifty-three million, four hundred twenty-two thousand, three hundred sixty-five".
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