Search a number
-
+
54025763 = 114911433
BaseRepresentation
bin1100111000010…
…1111000100011
310202122210102012
43032011320203
5102312311023
65205543135
71224132341
oct316057043
9122583365
1054025763
11285503a0
1216114aab
13b26790c
147264991
154b22978
hex3385e23

54025763 has 4 divisors (see below), whose sum is σ = 58937208. Its totient is φ = 49114320.

The previous prime is 54025739. The next prime is 54025771. The reversal of 54025763 is 36752045.

54025763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54025763 - 214 = 54009379 is a prime.

It is a super-3 number, since 3×540257633 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54025793) 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 3 ways as a sum of consecutive naturals, for example, 2455706 + ... + 2455727.

It is an arithmetic number, because the mean of its divisors is an integer number (14734302).

Almost surely, 254025763 is an apocalyptic number.

54025763 is a deficient number, since it is larger than the sum of its proper divisors (4911445).

54025763 is a wasteful number, since it uses less digits than its factorization.

54025763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4911444.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 54025763 is about 7350.2219694374. The cubic root of 54025763 is about 378.0364153117.

The spelling of 54025763 in words is "fifty-four million, twenty-five thousand, seven hundred sixty-three".

Divisors: 1 11 4911433 54025763