Search a number
-
+
5002805280 = 253511947501
BaseRepresentation
bin1001010100011000…
…01100000000100000
3110220122122211200110
410222030030000200
540221204232110
62144231251320
7234655100064
oct45214140040
913818584613
105002805280
112137a53720
12b77519b40
13619601715
143565d1aa4
151e430ca20
hex12a30c020

5002805280 has 96 divisors (see below), whose sum is σ = 17191476288. Its totient is φ = 1212800000.

The previous prime is 5002805257. The next prime is 5002805293. The reversal of 5002805280 is 825082005.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 468471 + ... + 479030.

It is an arithmetic number, because the mean of its divisors is an integer number (179077878).

Almost surely, 25002805280 is an apocalyptic number.

It is an amenable number.

5002805280 is an abundant number, since it is smaller than the sum of its proper divisors (12188671008).

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

5002805280 is a wasteful number, since it uses less digits than its factorization.

5002805280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947530 (or 947522 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 5002805280 is about 70730.5116622240. The cubic root of 5002805280 is about 1710.2956843088.

Adding to 5002805280 its reverse (825082005), we get a palindrome (5827887285).

The spelling of 5002805280 in words is "five billion, two million, eight hundred five thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 440 480 528 660 880 1056 1320 1760 2640 5280 947501 1895002 2842503 3790004 4737505 5685006 7580008 9475010 10422511 11370012 14212515 15160016 18950020 20845022 22740024 28425030 30320032 31267533 37900040 41690044 45480048 52112555 56850060 62535066 75800080 83380088 90960096 104225110 113700120 125070132 151600160 156337665 166760176 208450220 227400240 250140264 312675330 333520352 416900440 454800480 500280528 625350660 833800880 1000561056 1250701320 1667601760 2501402640 5002805280