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542454110 = 25116789827
BaseRepresentation
bin100000010101010…
…011000101011110
31101210201112010222
4200111103011132
52102332012420
6125454401342
716304532602
oct4025230536
91353645128
10542454110
11259223890
12131800252
13884ca983
1452087502
1532952225
hex2055315e

542454110 has 64 divisors (see below), whose sum is σ = 1094549760. Its totient is φ = 191896320.

The previous prime is 542454109. The next prime is 542454113. The reversal of 542454110 is 11454245.

It is a super-2 number, since 2×5424541102 = 588512922911784200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 542454110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542454113) 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 31 ways as a sum of consecutive naturals, for example, 655517 + ... + 656343.

It is an arithmetic number, because the mean of its divisors is an integer number (17102340).

Almost surely, 2542454110 is an apocalyptic number.

542454110 is an abundant number, since it is smaller than the sum of its proper divisors (552095650).

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

542454110 is a wasteful number, since it uses less digits than its factorization.

542454110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 542454110 is about 23290.6442590152. The cubic root of 542454110 is about 815.5570282116.

The spelling of 542454110 in words is "five hundred forty-two million, four hundred fifty-four thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 67 89 110 134 178 335 445 670 737 827 890 979 1474 1654 1958 3685 4135 4895 5963 7370 8270 9097 9790 11926 18194 29815 45485 55409 59630 65593 73603 90970 110818 131186 147206 277045 327965 368015 554090 609499 655930 736030 809633 1218998 1619266 3047495 4048165 4931401 6094990 8096330 9862802 24657005 49314010 54245411 108490822 271227055 542454110