Search a number
-
+
54053065 = 511982783
BaseRepresentation
bin1100111000110…
…0100011001001
310202201011212101
43032030203021
5102314144230
65210313401
71224305053
oct316144311
9122634771
1054053065
1128569960
1216128861
13b277181
1472708d3
154b2aaca
hex338c8c9

54053065 has 8 divisors (see below), whose sum is σ = 70760448. Its totient is φ = 39311280.

The previous prime is 54053063. The next prime is 54053099. The reversal of 54053065 is 56035045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54053065 - 21 = 54053063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54053063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491337 + ... + 491446.

It is an arithmetic number, because the mean of its divisors is an integer number (8845056).

Almost surely, 254053065 is an apocalyptic number.

54053065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54053065 is a deficient number, since it is larger than the sum of its proper divisors (16707383).

54053065 is a wasteful number, since it uses less digits than its factorization.

54053065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982799.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 54053065 is about 7352.0789576826. The cubic root of 54053065 is about 378.1000850100.

The spelling of 54053065 in words is "fifty-four million, fifty-three thousand, sixty-five".

Divisors: 1 5 11 55 982783 4913915 10810613 54053065