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5547668380 = 2251747158777
BaseRepresentation
bin1010010101010101…
…01011001110011100
3112022121220202100021
411022222223032130
542330200342010
62314253441524
7254322255202
oct51252531634
915277822307
105547668380
112397572401
1210a9aa02a4
136a5463a17
143a8b05072
152270888da
hex14aaab39c

5547668380 has 24 divisors (see below), whose sum is σ = 11656845648. Its totient is φ = 2217783168.

The previous prime is 5547668369. The next prime is 5547668383. The reversal of 5547668380 is 838667455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5547668383) 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, 44449 + ... + 114328.

It is an arithmetic number, because the mean of its divisors is an integer number (485701902).

Almost surely, 25547668380 is an apocalyptic number.

It is an amenable number.

5547668380 is an abundant number, since it is smaller than the sum of its proper divisors (6109177268).

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

5547668380 is a wasteful number, since it uses less digits than its factorization.

5547668380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160533 (or 160531 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The square root of 5547668380 is about 74482.6716760348. The cubic root of 5547668380 is about 1770.2590808899.

The spelling of 5547668380 in words is "five billion, five hundred forty-seven million, six hundred sixty-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 1747 3494 6988 8735 17470 34940 158777 317554 635108 793885 1587770 3175540 277383419 554766838 1109533676 1386917095 2773834190 5547668380