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540124340 = 225717226943
BaseRepresentation
bin100000001100011…
…010010010110100
31101122100011022012
4200030122102310
52101232434330
6125332423352
716245660350
oct4014322264
91348304265
10540124340
11257982458
12130a77b58
1387b93402
1451a3c460
1532641c95
hex2031a4b4

540124340 has 48 divisors (see below), whose sum is σ = 1372557312. Its totient is φ = 174291456.

The previous prime is 540124313. The next prime is 540124363. The reversal of 540124340 is 43421045.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 111092 + ... + 115851.

It is an arithmetic number, because the mean of its divisors is an integer number (28594944).

Almost surely, 2540124340 is an apocalyptic number.

It is an amenable number.

540124340 is an abundant number, since it is smaller than the sum of its proper divisors (832432972).

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

540124340 is a wasteful number, since it uses less digits than its factorization.

540124340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226976 (or 226974 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 540124340 is about 23240.5752940843. The cubic root of 540124340 is about 814.3877821608.

Adding to 540124340 its reverse (43421045), we get a palindrome (583545385).

The spelling of 540124340 in words is "five hundred forty million, one hundred twenty-four thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 170 238 340 476 595 1190 2380 226943 453886 907772 1134715 1588601 2269430 3177202 3858031 4538860 6354404 7716062 7943005 15432124 15886010 19290155 27006217 31772020 38580310 54012434 77160620 108024868 135031085 270062170 540124340