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4420244024 = 237737913687
BaseRepresentation
bin1000001110111011…
…11001001000111000
3102102001110122212122
410013131321020320
533023040302044
62010341100412
7214352311550
oct40735711070
912361418778
104420244024
111969126839
12a343b7708
13555a00511
142dd0a8160
151ad0d6dee
hex107779238

4420244024 has 64 divisors (see below), whose sum is σ = 9723955200. Its totient is φ = 1844653824.

The previous prime is 4420244011. The next prime is 4420244033. The reversal of 4420244024 is 4204420244.

It is a junction number, because it is equal to n+sod(n) for n = 4420243984 and 4420244002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316109 + ... + 329795.

It is an arithmetic number, because the mean of its divisors is an integer number (151936800).

Almost surely, 24420244024 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 4420244024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4861977600).

4420244024 is an abundant number, since it is smaller than the sum of its proper divisors (5303711176).

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

4420244024 is a wasteful number, since it uses less digits than its factorization.

4420244024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13852 (or 13848 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 4420244024 is about 66484.9157629007. The cubic root of 4420244024 is about 1641.1517816274.

Adding to 4420244024 its reverse (4204420244), we get a palindrome (8624664268).

The spelling of 4420244024 in words is "four billion, four hundred twenty million, two hundred forty-four thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 56 73 79 146 158 292 316 511 553 584 632 1022 1106 2044 2212 4088 4424 5767 11534 13687 23068 27374 40369 46136 54748 80738 95809 109496 161476 191618 322952 383236 766472 999151 1081273 1998302 2162546 3996604 4325092 6994057 7568911 7993208 8650184 13988114 15137822 27976228 30275644 55952456 60551288 78932929 157865858 315731716 552530503 631463432 1105061006 2210122012 4420244024