Base | Representation |
---|---|
bin | 1101000010000… |
… | …0110111001010 |
3 | 10210212001011222 |
4 | 3100200313022 |
5 | 102443114204 |
6 | 5231322042 |
7 | 1232415134 |
oct | 320406712 |
9 | 123761158 |
10 | 54660554 |
11 | 28944313 |
12 | 16380322 |
13 | b42a830 |
14 | 738c054 |
15 | 4beaabe |
hex | 3420dca |
54660554 has 8 divisors (see below), whose sum is σ = 88297860. Its totient is φ = 25227936.
The previous prime is 54660509. The next prime is 54660569. The reversal of 54660554 is 45506645.
It can be written as a sum of positive squares in 2 ways, for example, as 53509225 + 1151329 = 7315^2 + 1073^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051139 + ... + 1051190.
Almost surely, 254660554 is an apocalyptic number.
54660554 is a deficient number, since it is larger than the sum of its proper divisors (33637306).
54660554 is a wasteful number, since it uses less digits than its factorization.
54660554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2102344.
The product of its (nonzero) digits is 72000, while the sum is 35.
The square root of 54660554 is about 7393.2776222728. The cubic root of 54660554 is about 379.5112692033.
The spelling of 54660554 in words is "fifty-four million, six hundred sixty thousand, five hundred fifty-four".
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