Base | Representation |
---|---|
bin | 1100110000100… |
… | …1000111110111 |
3 | 10201200211102112 |
4 | 3030021013313 |
5 | 102144432433 |
6 | 5151001235 |
7 | 1216603442 |
oct | 314110767 |
9 | 121624375 |
10 | 53514743 |
11 | 28231467 |
12 | 15b0921b |
13 | b119139 |
14 | 7170659 |
15 | 4a71348 |
hex | 33091f7 |
53514743 has 4 divisors (see below), whose sum is σ = 53535768. Its totient is φ = 53493720.
The previous prime is 53514737. The next prime is 53514757. The reversal of 53514743 is 34741535.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34741535 = 5 ⋅6948307.
It is a cyclic number.
It is not a de Polignac number, because 53514743 - 212 = 53510647 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53514763) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6068 + ... + 11993.
It is an arithmetic number, because the mean of its divisors is an integer number (13383942).
Almost surely, 253514743 is an apocalyptic number.
53514743 is a deficient number, since it is larger than the sum of its proper divisors (21025).
53514743 is a wasteful number, since it uses less digits than its factorization.
53514743 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21024.
The product of its digits is 25200, while the sum is 32.
The square root of 53514743 is about 7315.3771604750. The cubic root of 53514743 is about 376.8407111550.
The spelling of 53514743 in words is "fifty-three million, five hundred fourteen thousand, seven hundred forty-three".
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