Search a number
-
+
540764862 = 23118193407
BaseRepresentation
bin100000001110110…
…110101010111110
31101200112200221020
4200032312222332
52101413433422
6125354245010
716254265641
oct4016665276
91350480836
10540764862
1125827a710
12131126766
1388058b11
1451b67a58
153271b95c
hex203b6abe

540764862 has 16 divisors (see below), whose sum is σ = 1179850752. Its totient is φ = 163868120.

The previous prime is 540764797. The next prime is 540764863. The reversal of 540764862 is 268467045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540764863) 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, 4096638 + ... + 4096769.

It is an arithmetic number, because the mean of its divisors is an integer number (73740672).

Almost surely, 2540764862 is an apocalyptic number.

540764862 is an abundant number, since it is smaller than the sum of its proper divisors (639085890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540764862 is a wasteful number, since it uses less digits than its factorization.

540764862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8193423.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 540764862 is about 23254.3514637583. The cubic root of 540764862 is about 814.7095767244.

The spelling of 540764862 in words is "five hundred forty million, seven hundred sixty-four thousand, eight hundred sixty-two".

Divisors: 1 2 3 6 11 22 33 66 8193407 16386814 24580221 49160442 90127477 180254954 270382431 540764862