Base | Representation |
---|---|
bin | 1100101111001… |
… | …0100101110111 |
3 | 10201112010211110 |
4 | 3023302211313 |
5 | 102134004310 |
6 | 5145010103 |
7 | 1216040412 |
oct | 313624567 |
9 | 121463743 |
10 | 53422455 |
11 | 28179099 |
12 | 15a83933 |
13 | b0b6128 |
14 | 7148b79 |
15 | 4a53d20 |
hex | 32f2977 |
53422455 has 32 divisors (see below), whose sum is σ = 89008128. Its totient is φ = 27331200.
The previous prime is 53422429. The next prime is 53422489. The reversal of 53422455 is 55422435.
It is not a de Polignac number, because 53422455 - 214 = 53406071 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60477 + ... + 61353.
It is an arithmetic number, because the mean of its divisors is an integer number (2781504).
Almost surely, 253422455 is an apocalyptic number.
53422455 is a deficient number, since it is larger than the sum of its proper divisors (35585673).
53422455 is a wasteful number, since it uses less digits than its factorization.
53422455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1047.
The product of its digits is 24000, while the sum is 30.
The square root of 53422455 is about 7309.0666298783. The cubic root of 53422455 is about 376.6239616224.
The spelling of 53422455 in words is "fifty-three million, four hundred twenty-two thousand, four hundred fifty-five".
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