Base | Representation |
---|---|
bin | 1101000000000… |
… | …1010001010010 |
3 | 10210121110200101 |
4 | 3100001101102 |
5 | 102424444104 |
6 | 5224443014 |
7 | 1231335646 |
oct | 320012122 |
9 | 123543611 |
10 | 54531154 |
11 | 28866077 |
12 | 1631946a |
13 | b3b3972 |
14 | 7356c26 |
15 | 4bc25a4 |
hex | 3401452 |
54531154 has 8 divisors (see below), whose sum is σ = 81986940. Its totient is φ = 27202176.
The previous prime is 54531151. The next prime is 54531179. The reversal of 54531154 is 45113545.
It can be written as a sum of positive squares in 2 ways, for example, as 52635025 + 1896129 = 7255^2 + 1377^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (54531151) 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, 30619 + ... + 32350.
Almost surely, 254531154 is an apocalyptic number.
54531154 is a deficient number, since it is larger than the sum of its proper divisors (27455786).
54531154 is a wasteful number, since it uses less digits than its factorization.
54531154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63404.
The product of its digits is 6000, while the sum is 28.
The square root of 54531154 is about 7384.5212437910. The cubic root of 54531154 is about 379.2115554363.
Adding to 54531154 its reverse (45113545), we get a palindrome (99644699).
The spelling of 54531154 in words is "fifty-four million, five hundred thirty-one thousand, one hundred fifty-four".
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