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4224164740 = 2251949922277
BaseRepresentation
bin1111101111000111…
…1010001110000100
3101220101111210122221
43323301322032010
532122341232430
61535054302124
7206451544045
oct37361721604
911811453587
104224164740
111878481544
1299a7b7944
135241b9983
142c10268cc
1519aca457a
hexfbc7a384

4224164740 has 48 divisors (see below), whose sum is σ = 9356760000. Its totient is φ = 1597456512.

The previous prime is 4224164731. The next prime is 4224164741. The reversal of 4224164740 is 474614224.

It is a junction number, because it is equal to n+sod(n) for n = 4224164696 and 4224164705.

It is not an unprimeable number, because it can be changed into a prime (4224164741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178482 + ... + 200758.

It is an arithmetic number, because the mean of its divisors is an integer number (194932500).

Almost surely, 24224164740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4224164740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4678380000).

4224164740 is an abundant number, since it is smaller than the sum of its proper divisors (5132595260).

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

4224164740 is a wasteful number, since it uses less digits than its factorization.

4224164740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22804 (or 22802 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 4224164740 is about 64993.5746054947. The cubic root of 4224164740 is about 1616.5170229340.

Adding to 4224164740 its reverse (474614224), we get a palindrome (4698778964).

The spelling of 4224164740 in words is "four billion, two hundred twenty-four million, one hundred sixty-four thousand, seven hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 499 998 1996 2495 4990 9481 9980 18962 22277 37924 44554 47405 89108 94810 111385 189620 222770 423263 445540 846526 1693052 2116315 4232630 8465260 11116223 22232446 44464892 55581115 111162230 211208237 222324460 422416474 844832948 1056041185 2112082370 4224164740