Base | Representation |
---|---|
bin | 1100101111010… |
… | …1011011000111 |
3 | 10201112201202002 |
4 | 3023311123013 |
5 | 102134342210 |
6 | 5145135515 |
7 | 1216116263 |
oct | 313653307 |
9 | 121481662 |
10 | 53434055 |
11 | 28186884 |
12 | 15a8a59b |
13 | b0bb4ac |
14 | 714d0a3 |
15 | 4a574a5 |
hex | 32f56c7 |
53434055 has 4 divisors (see below), whose sum is σ = 64120872. Its totient is φ = 42747240.
The previous prime is 53434039. The next prime is 53434063. The reversal of 53434055 is 55043435.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55043435 = 5 ⋅11008687.
It is not a de Polignac number, because 53434055 - 24 = 53434039 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 3 ways as a sum of consecutive naturals, for example, 5343401 + ... + 5343410.
It is an arithmetic number, because the mean of its divisors is an integer number (16030218).
Almost surely, 253434055 is an apocalyptic number.
53434055 is a deficient number, since it is larger than the sum of its proper divisors (10686817).
53434055 is a wasteful number, since it uses less digits than its factorization.
53434055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10686816.
The product of its (nonzero) digits is 18000, while the sum is 29.
The square root of 53434055 is about 7309.8601217807. The cubic root of 53434055 is about 376.6512193350.
The spelling of 53434055 in words is "fifty-three million, four hundred thirty-four thousand, fifty-five".
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