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4920352416 = 253278392909
BaseRepresentation
bin1001001010100011…
…01001111010100000
3110200220111210121200
410211101221322200
540034102234131
62132124121200
7232634206530
oct44521517240
913626453550
104920352416
1120a5457661
12b53996200
136054c2a45
1434968b4c0
151dbe722e6
hex125469ea0

4920352416 has 144 divisors (see below), whose sum is σ = 16015708800. Its totient is φ = 1403656704.

The previous prime is 4920352399. The next prime is 4920352417. The reversal of 4920352416 is 6142530294.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4920352417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1689970 + ... + 1692878.

It is an arithmetic number, because the mean of its divisors is an integer number (111220200).

Almost surely, 24920352416 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 4920352416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8007854400).

4920352416 is an abundant number, since it is smaller than the sum of its proper divisors (11095356384).

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

4920352416 is a wasteful number, since it uses less digits than its factorization.

4920352416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3771 (or 3760 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4920352416 is about 70145.2237575731. The cubic root of 4920352416 is about 1700.8476068467.

The spelling of 4920352416 in words is "four billion, nine hundred twenty million, three hundred fifty-two thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 839 1008 1678 2016 2517 2909 3356 5034 5818 5873 6712 7551 8727 10068 11636 11746 13424 15102 17454 17619 20136 20363 23272 23492 26181 26848 30204 34908 35238 40272 40726 46544 46984 52362 52857 60408 61089 69816 70476 80544 81452 93088 93968 104724 105714 120816 122178 139632 140952 162904 183267 187936 209448 211428 241632 244356 279264 281904 325808 366534 418896 422856 488712 563808 651616 733068 837792 845712 977424 1466136 1691424 1954848 2440651 2932272 4881302 5864544 7321953 9762604 14643906 17084557 19525208 21965859 29287812 34169114 39050416 43931718 51253671 58575624 68338228 78100832 87863436 102507342 117151248 136676456 153761013 175726872 205014684 234302496 273352912 307522026 351453744 410029368 546705824 615044052 702907488 820058736 1230088104 1640117472 2460176208 4920352416