Base | Representation |
---|---|
bin | 1101000101100… |
… | …0011111101011 |
3 | 10211021121202201 |
4 | 3101120133223 |
5 | 103022412202 |
6 | 5240241031 |
7 | 1234354366 |
oct | 321303753 |
9 | 124247681 |
10 | 54888427 |
11 | 28a8a540 |
12 | 16470177 |
13 | b4aa479 |
14 | 740b0dd |
15 | 4c43387 |
hex | 34587eb |
54888427 has 16 divisors (see below), whose sum is σ = 65122272. Its totient is φ = 45688320.
The previous prime is 54888401. The next prime is 54888437. The reversal of 54888427 is 72488845.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54888427 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54888437) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2953 + ... + 10885.
It is an arithmetic number, because the mean of its divisors is an integer number (4070142).
Almost surely, 254888427 is an apocalyptic number.
54888427 is a deficient number, since it is larger than the sum of its proper divisors (10233845).
54888427 is a wasteful number, since it uses less digits than its factorization.
54888427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7998.
The product of its digits is 573440, while the sum is 46.
The square root of 54888427 is about 7408.6724181867. The cubic root of 54888427 is about 380.0379163459.
The spelling of 54888427 in words is "fifty-four million, eight hundred eighty-eight thousand, four hundred twenty-seven".
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