Search a number
-
+
2241010240 = 26575631777
BaseRepresentation
bin1000010110010011…
…0001101001000000
312210011212010010021
42011210301221000
514042144311430
61010212343224
7106351162360
oct20544615100
95704763107
102241010240
11a4aaa0187
12526614b14
1329938cc81
141738b49a0
15d1b1d07a
hex85931a40

2241010240 has 112 divisors (see below), whose sum is σ = 6113020032. Its totient is φ = 766550016.

The previous prime is 2241010223. The next prime is 2241010249. The reversal of 2241010240 is 420101422.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (2241010249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260232 + ... + 1262008.

It is an arithmetic number, because the mean of its divisors is an integer number (54580536).

Almost surely, 22241010240 is an apocalyptic number.

2241010240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2241010240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3056510016).

2241010240 is an abundant number, since it is smaller than the sum of its proper divisors (3872009792).

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

2241010240 is a wasteful number, since it uses less digits than its factorization.

2241010240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364 (or 2354 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2241010240 is about 47339.3096696604. The cubic root of 2241010240 is about 1308.6231946330.

Adding to 2241010240 its reverse (420101422), we get a palindrome (2661111662).

The spelling of 2241010240 in words is "two billion, two hundred forty-one million, ten thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 563 1120 1126 1777 2240 2252 2815 3554 3941 4504 5630 7108 7882 8885 9008 11260 12439 14216 15764 17770 18016 19705 22520 24878 28432 31528 35540 36032 39410 45040 49756 56864 62195 63056 71080 78820 90080 99512 113728 124390 126112 142160 157640 180160 199024 248780 252224 284320 315280 398048 497560 568640 630560 796096 995120 1000451 1261120 1990240 2000902 3980480 4001804 5002255 7003157 8003608 10004510 14006314 16007216 20009020 28012628 32014432 35015785 40018040 56025256 64028864 70031570 80036080 112050512 140063140 160072160 224101024 280126280 320144320 448202048 560252560 1120505120 2241010240