Base | Representation |
---|---|
bin | 1100111010000… |
… | …0100101110010 |
3 | 10202212100110201 |
4 | 3032200211302 |
5 | 102324311104 |
6 | 5212145414 |
7 | 1225066303 |
oct | 316404562 |
9 | 122770421 |
10 | 54135154 |
11 | 286155a7 |
12 | 1616826a |
13 | b2a5648 |
14 | 72927aa |
15 | 4b450a4 |
hex | 33a0972 |
54135154 has 8 divisors (see below), whose sum is σ = 82735020. Its totient is φ = 26556816.
The previous prime is 54135119. The next prime is 54135163. The reversal of 54135154 is 45153145.
It can be written as a sum of positive squares in 2 ways, for example, as 53802225 + 332929 = 7335^2 + 577^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×541351542 = 5861229797207432, which contains 22 as substring.
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, 255249 + ... + 255460.
Almost surely, 254135154 is an apocalyptic number.
54135154 is a deficient number, since it is larger than the sum of its proper divisors (28599866).
54135154 is a wasteful number, since it uses less digits than its factorization.
54135154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510764.
The product of its digits is 6000, while the sum is 28.
The square root of 54135154 is about 7357.6595463503. The cubic root of 54135154 is about 378.2913918242.
Adding to 54135154 its reverse (45153145), we get a palindrome (99288299).
Subtracting from 54135154 its reverse (45153145), we obtain a square (8982009 = 29972).
It can be divided in two parts, 54135 and 154, that added together give a square (54289 = 2332).
The spelling of 54135154 in words is "fifty-four million, one hundred thirty-five thousand, one hundred fifty-four".
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