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5742544052 = 2271071916737
BaseRepresentation
bin1010101100100100…
…00100010010110100
3112211012121110111202
411112102010102310
543230042402202
62345454352032
7262206550640
oct52622042264
915735543452
105742544052
112487575383
1211431bb618
1370694577b
143c6951c20
1523922e802
hex1564844b4

5742544052 has 24 divisors (see below), whose sum is σ = 11592431424. Its totient is φ = 2438088192.

The previous prime is 5742544039. The next prime is 5742544057. The reversal of 5742544052 is 2504452475.

It is a junction number, because it is equal to n+sod(n) for n = 5742543997 and 5742544015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5742544057) 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 7 ways as a sum of consecutive naturals, for example, 955373 + ... + 961364.

It is an arithmetic number, because the mean of its divisors is an integer number (483017976).

Almost surely, 25742544052 is an apocalyptic number.

It is an amenable number.

5742544052 is an abundant number, since it is smaller than the sum of its proper divisors (5849887372).

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

5742544052 is a wasteful number, since it uses less digits than its factorization.

5742544052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916855 (or 1916853 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 38.

The square root of 5742544052 is about 75779.5754276837. The cubic root of 5742544052 is about 1790.7492522055.

The spelling of 5742544052 in words is "five billion, seven hundred forty-two million, five hundred forty-four thousand, fifty-two".

Divisors: 1 2 4 7 14 28 107 214 428 749 1498 2996 1916737 3833474 7666948 13417159 26834318 53668636 205090859 410181718 820363436 1435636013 2871272026 5742544052