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5249489084 = 227349537197
BaseRepresentation
bin1001110001110010…
…01101100010111100
3111112211211200020122
410320321031202330
541222332122314
62224522434112
7244041630620
oct47071154274
914484750218
105249489084
112254221934
121026062938
13658752878
1437b287180
1520acd928e
hex138e4d8bc

5249489084 has 24 divisors (see below), whose sum is σ = 10529080800. Its totient is φ = 2243330496.

The previous prime is 5249489083. The next prime is 5249489093. The reversal of 5249489084 is 4809849425.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249489083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258827 + ... + 278370.

It is an arithmetic number, because the mean of its divisors is an integer number (438711700).

Almost surely, 25249489084 is an apocalyptic number.

It is an amenable number.

5249489084 is an abundant number, since it is smaller than the sum of its proper divisors (5279591716).

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

5249489084 is a wasteful number, since it uses less digits than its factorization.

5249489084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537557 (or 537555 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The square root of 5249489084 is about 72453.3579898130. The cubic root of 5249489084 is about 1737.9569410069.

The spelling of 5249489084 in words is "five billion, two hundred forty-nine million, four hundred eighty-nine thousand, eighty-four".

Divisors: 1 2 4 7 14 28 349 698 1396 2443 4886 9772 537197 1074394 2148788 3760379 7520758 15041516 187481753 374963506 749927012 1312372271 2624744542 5249489084