Search a number
-
+
2110248072 = 2333191673079
BaseRepresentation
bin111110111000111…
…1101010010001000
312110001210201011000
41331301331102020
513310210414242
6545221535000
7103202545512
oct17561752210
95401721130
102110248072
119931a8679
124aa874460
132782685ca
14160396bb2
15c53dda4c
hex7dc7d488

2110248072 has 128 divisors (see below), whose sum is σ = 6209280000. Its totient is φ = 662188608.

The previous prime is 2110248071. The next prime is 2110248109. The reversal of 2110248072 is 2708420112.

2110248072 is a `hidden beast` number, since 2 + 110 + 2 + 480 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2110248071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 683829 + ... + 686907.

It is an arithmetic number, because the mean of its divisors is an integer number (48510000).

Almost surely, 22110248072 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 2110248072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3104640000).

2110248072 is an abundant number, since it is smaller than the sum of its proper divisors (4099031928).

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

2110248072 is a wasteful number, since it uses less digits than its factorization.

2110248072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280 (or 3270 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 2110248072 is about 45937.4364979153. The cubic root of 2110248072 is about 1282.6588757043.

Adding to 2110248072 its reverse (2708420112), we get a palindrome (4818668184).

The spelling of 2110248072 in words is "two billion, one hundred ten million, two hundred forty-eight thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 108 114 152 167 171 216 228 334 342 456 501 513 668 684 1002 1026 1336 1368 1503 2004 2052 3006 3079 3173 4008 4104 4509 6012 6158 6346 9018 9237 9519 12024 12316 12692 18036 18474 19038 24632 25384 27711 28557 36072 36948 38076 55422 57114 58501 73896 76152 83133 85671 110844 114228 117002 166266 171342 175503 221688 228456 234004 332532 342684 351006 468008 514193 526509 665064 685368 702012 1028386 1053018 1404024 1542579 1579527 2056772 2106036 3085158 3159054 4113544 4212072 4627737 6170316 6318108 9255474 9769667 12340632 12636216 13883211 18510948 19539334 27766422 29309001 37021896 39078668 55532844 58618002 78157336 87927003 111065688 117236004 175854006 234472008 263781009 351708012 527562018 703416024 1055124036 2110248072