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541443452 = 221112305533
BaseRepresentation
bin100000010001011…
…100010101111100
31101201211011210012
4200101130111330
52102102142302
6125421002352
716263123224
oct4021342574
91351734705
10541443452
112586a3530
121313b33b8
1388235954
1451ca3084
1532802a52
hex2045c57c

541443452 has 12 divisors (see below), whose sum is σ = 1033664856. Its totient is φ = 246110640.

The previous prime is 541443451. The next prime is 541443473. The reversal of 541443452 is 254344145.

It is a super-2 number, since 2×5414434522 = 586322023427352608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541443451) 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 3 ways as a sum of consecutive naturals, for example, 6152723 + ... + 6152810.

It is an arithmetic number, because the mean of its divisors is an integer number (86138738).

Almost surely, 2541443452 is an apocalyptic number.

It is an amenable number.

541443452 is a deficient number, since it is larger than the sum of its proper divisors (492221404).

541443452 is a wasteful number, since it uses less digits than its factorization.

541443452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12305548 (or 12305546 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 541443452 is about 23268.9374918581. The cubic root of 541443452 is about 815.0502193452.

Adding to 541443452 its reverse (254344145), we get a palindrome (795787597).

The spelling of 541443452 in words is "five hundred forty-one million, four hundred forty-three thousand, four hundred fifty-two".

Divisors: 1 2 4 11 22 44 12305533 24611066 49222132 135360863 270721726 541443452