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2750041206 = 235113713903
BaseRepresentation
bin1010001111101010…
…0100110001110110
321002122200120100000
42203322210301312
521113002304311
61132514532130
7125101651563
oct24372446166
97078616300
102750041206
111191365730
12648b97046
1334a987823
141c133b86a
1511166c056
hexa3ea4c76

2750041206 has 96 divisors (see below), whose sum is σ = 6923524608. Its totient is φ = 810764640.

The previous prime is 2750041201. The next prime is 2750041219. The reversal of 2750041206 is 6021400572.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2750041206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750041201) 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 47 ways as a sum of consecutive naturals, for example, 190851 + ... + 204753.

It is an arithmetic number, because the mean of its divisors is an integer number (72120048).

Almost surely, 22750041206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2750041206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3461762304).

2750041206 is an abundant number, since it is smaller than the sum of its proper divisors (4173483402).

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

2750041206 is a wasteful number, since it uses less digits than its factorization.

2750041206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13968 (or 13956 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2750041206 is about 52440.8352908304. The cubic root of 2750041206 is about 1401.0266629190.

Adding to 2750041206 its reverse (6021400572), we get a palindrome (8771441778).

The spelling of 2750041206 in words is "two billion, seven hundred fifty million, forty-one thousand, two hundred six".

Divisors: 1 2 3 6 9 11 18 22 27 33 37 54 66 74 81 99 111 162 198 222 243 297 333 407 486 594 666 814 891 999 1221 1782 1998 2442 2673 2997 3663 5346 5994 7326 8991 10989 13903 17982 21978 27806 32967 41709 65934 83418 98901 125127 152933 197802 250254 305866 375381 458799 514411 750762 917598 1028822 1126143 1376397 1543233 2252286 2752794 3086466 3378429 4129191 4629699 5658521 6756858 8258382 9259398 11317042 12387573 13889097 16975563 24775146 27778194 33951126 37162719 41667291 50926689 74325438 83334582 101853378 125001873 152780067 250003746 305560134 458340201 916680402 1375020603 2750041206