Search a number
-
+
540429073 = 6110782799
BaseRepresentation
bin100000001101100…
…100101100010001
31101122220122022121
4200031210230101
52101322212243
6125343134241
716251366652
oct4015445421
91348818277
10540429073
112580703a8
12130ba4381
1387c6c022
1451abb529
15326a21ed
hex20364b11

540429073 has 8 divisors (see below), whose sum is σ = 554428800. Its totient is φ = 526595280.

The previous prime is 540429059. The next prime is 540429119. The reversal of 540429073 is 370924045.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-540429073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540429053) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34873 + ... + 47926.

It is an arithmetic number, because the mean of its divisors is an integer number (69303600).

Almost surely, 2540429073 is an apocalyptic number.

It is an amenable number.

540429073 is a deficient number, since it is larger than the sum of its proper divisors (13999727).

540429073 is a wasteful number, since it uses less digits than its factorization.

540429073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82967.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 540429073 is about 23247.1304250654. The cubic root of 540429073 is about 814.5409099726.

The spelling of 540429073 in words is "five hundred forty million, four hundred twenty-nine thousand, seventy-three".

Divisors: 1 61 107 6527 82799 5050739 8859493 540429073