Base | Representation |
---|---|
bin | 1100111001000… |
… | …1101011001001 |
3 | 10202202020122212 |
4 | 3032101223021 |
5 | 102320332212 |
6 | 5210554505 |
7 | 1224423212 |
oct | 316215311 |
9 | 122666585 |
10 | 54074057 |
11 | 28583704 |
12 | 16138a35 |
13 | b2838ab |
14 | 7278409 |
15 | 4b31e22 |
hex | 3391ac9 |
54074057 has 8 divisors (see below), whose sum is σ = 58459200. Its totient is φ = 49842864.
The previous prime is 54074023. The next prime is 54074063. The reversal of 54074057 is 75047045.
54074057 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 54074057 - 26 = 54073993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54074077) 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, 37757 + ... + 39162.
It is an arithmetic number, because the mean of its divisors is an integer number (7307400).
Almost surely, 254074057 is an apocalyptic number.
It is an amenable number.
54074057 is a deficient number, since it is larger than the sum of its proper divisors (4385143).
54074057 is a wasteful number, since it uses less digits than its factorization.
54074057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76975.
The product of its (nonzero) digits is 19600, while the sum is 32.
The square root of 54074057 is about 7353.5064425075. The cubic root of 54074057 is about 378.1490248788.
The spelling of 54074057 in words is "fifty-four million, seventy-four thousand, fifty-seven".
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