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4427798716 = 22111753671667
BaseRepresentation
bin1000001111110101…
…01101100010111100
3102102120200110222001
410013322231202330
533032004024331
62011211032044
7214503445105
oct40772554274
912376613861
104427798716
111972416790
12a36a3b624
13557447053
143000b33ac
151adaca561
hex107ead8bc

4427798716 has 96 divisors (see below), whose sum is σ = 9260842752. Its totient is φ = 1829667840.

The previous prime is 4427798707. The next prime is 4427798719. The reversal of 4427798716 is 6178977244.

It is a happy number.

It is a super-2 number, since 2×44277987162 = 39210802938822497312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4427798719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2655315 + ... + 2656981.

It is an arithmetic number, because the mean of its divisors is an integer number (96467112).

Almost surely, 24427798716 is an apocalyptic number.

It is an amenable number.

4427798716 is an abundant number, since it is smaller than the sum of its proper divisors (4833044036).

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

4427798716 is a wasteful number, since it uses less digits than its factorization.

4427798716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819 (or 1817 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 55.

The square root of 4427798716 is about 66541.7065906789. The cubic root of 4427798716 is about 1642.0862201978.

The spelling of 4427798716 in words is "four billion, four hundred twenty-seven million, seven hundred ninety-eight thousand, seven hundred sixteen".

Divisors: 1 2 4 11 17 22 34 44 53 67 68 106 134 187 212 268 374 583 737 748 901 1139 1166 1474 1667 1802 2278 2332 2948 3334 3551 3604 4556 6668 7102 9911 12529 14204 18337 19822 25058 28339 36674 39061 39644 50116 56678 60367 73348 78122 88351 111689 113356 120734 156244 176702 223378 241468 311729 353404 446756 623458 664037 971861 1228579 1246916 1328074 1501967 1898713 1943722 2457158 2656148 3003934 3797426 3887444 4914316 5919517 6007868 7594852 11839034 16521637 20885843 23678068 33043274 41771686 65114687 66086548 83543372 100631789 130229374 201263578 260458748 402527156 1106949679 2213899358 4427798716