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4391892428 = 22711106913339
BaseRepresentation
bin1000001011100011…
…01111010111001100
3102100002010020210112
410011301233113030
532443311024203
62003445255152
7213556320050
oct40561572714
912302106715
104391892428
111954121870
12a26a044b8
1354cb84921
142d9407c60
151aa8866d8
hex105c6f5cc

4391892428 has 48 divisors (see below), whose sum is σ = 9591993600. Its totient is φ = 1709398080.

The previous prime is 4391892403. The next prime is 4391892451. The reversal of 4391892428 is 8242981934.

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 15 ways as a sum of consecutive naturals, for example, 322583 + ... + 335921.

It is an arithmetic number, because the mean of its divisors is an integer number (199833200).

Almost surely, 24391892428 is an apocalyptic number.

It is an amenable number.

4391892428 is an abundant number, since it is smaller than the sum of its proper divisors (5200101172).

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

4391892428 is a wasteful number, since it uses less digits than its factorization.

4391892428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14430 (or 14428 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 4391892428 is about 66271.3545055479. The cubic root of 4391892428 is about 1637.6354517481.

The spelling of 4391892428 in words is "four billion, three hundred ninety-one million, eight hundred ninety-two thousand, four hundred twenty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 1069 2138 4276 7483 11759 13339 14966 23518 26678 29932 47036 53356 82313 93373 146729 164626 186746 293458 329252 373492 586916 1027103 2054206 4108412 14259391 28518782 57037564 99815737 156853301 199631474 313706602 399262948 627413204 1097973107 2195946214 4391892428