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4428898660 = 225307721319
BaseRepresentation
bin1000001111111101…
…11010000101100100
3102102122202100210201
410013332322011210
533032244224120
62011250400244
7214516005664
oct40776720544
912378670721
104428898660
111972aa812a
12a37290084
135577408c4
143002bc1a4
151adc4640a
hex107fba164

4428898660 has 24 divisors (see below), whose sum is σ = 9330995520. Its totient is φ = 1765786464.

The previous prime is 4428898657. The next prime is 4428898673. The reversal of 4428898660 is 668988244.

It is an unprimeable number.

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, 354520 + ... + 366799.

It is an arithmetic number, because the mean of its divisors is an integer number (388791480).

Almost surely, 24428898660 is an apocalyptic number.

It is an amenable number.

4428898660 is an abundant number, since it is smaller than the sum of its proper divisors (4902096860).

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

4428898660 is a wasteful number, since it uses less digits than its factorization.

4428898660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721635 (or 721633 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 55.

The square root of 4428898660 is about 66549.9711495054. The cubic root of 4428898660 is about 1642.2221834199. Note that the first 3 decimals are identical.

The spelling of 4428898660 in words is "four billion, four hundred twenty-eight million, eight hundred ninety-eight thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 307 614 1228 1535 3070 6140 721319 1442638 2885276 3606595 7213190 14426380 221444933 442889866 885779732 1107224665 2214449330 4428898660