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54043404 = 22319722861
BaseRepresentation
bin1100111000101…
…0001100001100
310202200200121120
43032022030030
5102313342104
65210200540
71224234642
oct316121414
9122620546
1054043404
1128562678
1216123150
13b27295c
14726b192
154b27cd9
hex338a30c

54043404 has 24 divisors (see below), whose sum is σ = 126746928. Its totient is φ = 17922240.

The previous prime is 54043393. The next prime is 54043417. The reversal of 54043404 is 40434045.

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 7 ways as a sum of consecutive naturals, for example, 9067 + ... + 13794.

It is an arithmetic number, because the mean of its divisors is an integer number (5281122).

Almost surely, 254043404 is an apocalyptic number.

It is an amenable number.

54043404 is an abundant number, since it is smaller than the sum of its proper divisors (72703524).

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

54043404 is a wasteful number, since it uses less digits than its factorization.

54043404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23065 (or 23063 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 54043404 is about 7351.4219032783. The cubic root of 54043404 is about 378.0775575020.

Adding to 54043404 its reverse (40434045), we get a palindrome (94477449).

The spelling of 54043404 in words is "fifty-four million, forty-three thousand, four hundred four".

Divisors: 1 2 3 4 6 12 197 394 591 788 1182 2364 22861 45722 68583 91444 137166 274332 4503617 9007234 13510851 18014468 27021702 54043404