Search a number
-
+
540012758 = 2270006379
BaseRepresentation
bin100000001011111…
…111000011010110
31101122010111020112
4200023333003112
52101220402013
6125330203022
716245014135
oct4013770326
91348114215
10540012758
1125790663a
12130a23472
1387b5469c
1451a0d91c
153261dba8
hex202ff0d6

540012758 has 4 divisors (see below), whose sum is σ = 810019140. Its totient is φ = 270006378.

The previous prime is 540012731. The next prime is 540012773. The reversal of 540012758 is 857210045.

540012758 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 super-2 number, since 2×5400127582 = 583227557605533128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135003188 + ... + 135003191.

It is an arithmetic number, because the mean of its divisors is an integer number (202504785).

Almost surely, 2540012758 is an apocalyptic number.

540012758 is a deficient number, since it is larger than the sum of its proper divisors (270006382).

540012758 is a wasteful number, since it uses less digits than its factorization.

540012758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270006381.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 540012758 is about 23238.1745840761. The cubic root of 540012758 is about 814.3316979909.

The spelling of 540012758 in words is "five hundred forty million, twelve thousand, seven hundred fifty-eight".

Divisors: 1 2 270006379 540012758