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5544887432 = 237237612
BaseRepresentation
bin1010010101000000…
…00100010010001000
3112022102200110121012
411022200010102020
542323442344212
62314114103052
7254256523400
oct51240042210
915272613535
105544887432
112395a42aa7
1210a8b7aa88
136a49cbca6
143a85bd800
15226bd9922
hex14a804488

5544887432 has 36 divisors (see below), whose sum is σ = 12097294965. Its totient is φ = 2375748480.

The previous prime is 5544887429. The next prime is 5544887461. The reversal of 5544887432 is 2347884455.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 5528517316 + 16370116 = 74354^2 + 4046^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=52654.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1472432 + ... + 1476192.

Almost surely, 25544887432 is an apocalyptic number.

It is an amenable number.

5544887432 is an abundant number, since it is smaller than the sum of its proper divisors (6552407533).

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

5544887432 is an frugal number, since it uses more digits than its factorization.

5544887432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7542 (or 3770 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 50.

The square root of 5544887432 is about 74464.0009131929. Note that the first 3 decimals coincide. The cubic root of 5544887432 is about 1769.9632315981.

Multiplying 5544887432 by its sum of digits (50), we get a square (277244371600 = 5265402).

The spelling of 5544887432 in words is "five billion, five hundred forty-four million, eight hundred eighty-seven thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 3761 7522 15044 26327 30088 52654 105308 184289 210616 368578 737156 1474312 14145121 28290242 56580484 99015847 113160968 198031694 396063388 693110929 792126776 1386221858 2772443716 5544887432