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542811370 = 25791016803
BaseRepresentation
bin100000010110101…
…010010011101010
31101211101200012211
4200112222103222
52102424430440
6125510155334
716310551303
oct4026522352
91354350184
10542811370
11259448242
12131952b4a
13885c447a
145213b7aa
15329c2eea
hex205aa4ea

542811370 has 32 divisors (see below), whose sum is σ = 999371520. Its totient is φ = 212222400.

The previous prime is 542811359. The next prime is 542811371. The reversal of 542811370 is 73118245.

It is not an unprimeable number, because it can be changed into a prime (542811371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76389 + ... + 83191.

It is an arithmetic number, because the mean of its divisors is an integer number (31230360).

Almost surely, 2542811370 is an apocalyptic number.

542811370 is a deficient number, since it is larger than the sum of its proper divisors (456560150).

542811370 is a wasteful number, since it uses less digits than its factorization.

542811370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6990.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 542811370 is about 23298.3125998429. The cubic root of 542811370 is about 815.7360307345.

The spelling of 542811370 in words is "five hundred forty-two million, eight hundred eleven thousand, three hundred seventy".

Divisors: 1 2 5 10 79 101 158 202 395 505 790 1010 6803 7979 13606 15958 34015 39895 68030 79790 537437 687103 1074874 1374206 2687185 3435515 5374370 6871030 54281137 108562274 271405685 542811370