Base | Representation |
---|---|
bin | 1100111101101… |
… | …1010000100001 |
3 | 10210022120002211 |
4 | 3033123100201 |
5 | 102410003312 |
6 | 5221242121 |
7 | 1230120013 |
oct | 317332041 |
9 | 123276084 |
10 | 54375457 |
11 | 2876a0a4 |
12 | 16263341 |
13 | b35ab36 |
14 | 73161b3 |
15 | 4b913a7 |
hex | 33db421 |
54375457 has 8 divisors (see below), whose sum is σ = 56459520. Its totient is φ = 52312080.
The previous prime is 54375439. The next prime is 54375491. The reversal of 54375457 is 75457345.
54375457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54375457 - 27 = 54375329 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54375407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294 + ... + 10432.
It is an arithmetic number, because the mean of its divisors is an integer number (7057440).
Almost surely, 254375457 is an apocalyptic number.
It is an amenable number.
54375457 is a deficient number, since it is larger than the sum of its proper divisors (2084063).
54375457 is a wasteful number, since it uses less digits than its factorization.
54375457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10343.
The product of its digits is 294000, while the sum is 40.
The square root of 54375457 is about 7373.9715893133. The cubic root of 54375457 is about 378.8503039393.
The spelling of 54375457 in words is "fifty-four million, three hundred seventy-five thousand, four hundred fifty-seven".
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