Base | Representation |
---|---|
bin | 1101000110001… |
… | …1001001100001 |
3 | 10211100211121221 |
4 | 3101203021201 |
5 | 103030311230 |
6 | 5241215041 |
7 | 1234625536 |
oct | 321431141 |
9 | 124324557 |
10 | 54932065 |
11 | 2900a301 |
12 | 16491481 |
13 | b4c42a6 |
14 | 741cd8d |
15 | 4c5127a |
hex | 3463261 |
54932065 has 4 divisors (see below), whose sum is σ = 65918484. Its totient is φ = 43945648.
The previous prime is 54932039. The next prime is 54932077. The reversal of 54932065 is 56023945.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 26873856 + 28058209 = 5184^2 + 5297^2 .
It is a cyclic number.
It is not a de Polignac number, because 54932065 - 27 = 54931937 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54932065.
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, 5493202 + ... + 5493211.
It is an arithmetic number, because the mean of its divisors is an integer number (16479621).
Almost surely, 254932065 is an apocalyptic number.
It is an amenable number.
54932065 is a deficient number, since it is larger than the sum of its proper divisors (10986419).
54932065 is a wasteful number, since it uses less digits than its factorization.
54932065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10986418.
The product of its (nonzero) digits is 32400, while the sum is 34.
The square root of 54932065 is about 7411.6168951181. The cubic root of 54932065 is about 380.1386036400.
The spelling of 54932065 in words is "fifty-four million, nine hundred thirty-two thousand, sixty-five".
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