Base | Representation |
---|---|
bin | 1100111001000… |
… | …1111111010101 |
3 | 10202202022102201 |
4 | 3032101333111 |
5 | 102320402344 |
6 | 5211004501 |
7 | 1224430036 |
oct | 316217725 |
9 | 122668381 |
10 | 54075349 |
11 | 28584679 |
12 | 16139731 |
13 | b284363 |
14 | 7278a8d |
15 | 4b324d4 |
hex | 3391fd5 |
54075349 has 4 divisors (see below), whose sum is σ = 56921440. Its totient is φ = 51229260.
The previous prime is 54075313. The next prime is 54075361. The reversal of 54075349 is 94357045.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 54075349 - 215 = 54042581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54075149) 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, 1423017 + ... + 1423054.
It is an arithmetic number, because the mean of its divisors is an integer number (14230360).
Almost surely, 254075349 is an apocalyptic number.
It is an amenable number.
54075349 is a deficient number, since it is larger than the sum of its proper divisors (2846091).
54075349 is a wasteful number, since it uses less digits than its factorization.
54075349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2846090.
The product of its (nonzero) digits is 75600, while the sum is 37.
The square root of 54075349 is about 7353.5942912293. The cubic root of 54075349 is about 378.1520365796.
The spelling of 54075349 in words is "fifty-four million, seventy-five thousand, three hundred forty-nine".
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