Base | Representation |
---|---|
bin | 1100111011010… |
… | …0000000010001 |
3 | 10210000101112212 |
4 | 3032310000101 |
5 | 102334332143 |
6 | 5214001505 |
7 | 1225550162 |
oct | 316640021 |
9 | 123011485 |
10 | 54214673 |
11 | 2866a317 |
12 | 161a6295 |
13 | b3028b6 |
14 | 72b3769 |
15 | 4b5d918 |
hex | 33b4011 |
54214673 has 4 divisors (see below), whose sum is σ = 54447588. Its totient is φ = 53981760.
The previous prime is 54214661. The next prime is 54214697. The reversal of 54214673 is 37641245.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37641245 = 5 ⋅7528249.
It can be written as a sum of positive squares in 2 ways, for example, as 30283009 + 23931664 = 5503^2 + 4892^2 .
It is a cyclic number.
It is not a de Polignac number, because 54214673 - 26 = 54214609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54214603) 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, 116108 + ... + 116573.
It is an arithmetic number, because the mean of its divisors is an integer number (13611897).
Almost surely, 254214673 is an apocalyptic number.
It is an amenable number.
54214673 is a deficient number, since it is larger than the sum of its proper divisors (232915).
54214673 is a wasteful number, since it uses less digits than its factorization.
54214673 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232914.
The product of its digits is 20160, while the sum is 32.
The square root of 54214673 is about 7363.0613877653. The cubic root of 54214673 is about 378.4765249842.
The spelling of 54214673 in words is "fifty-four million, two hundred fourteen thousand, six hundred seventy-three".
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