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2242676772 = 22327311072683
BaseRepresentation
bin1000010110101100…
…1000100000100100
312210021222210011200
42011223020200210
514043111124042
61010312202500
7106401303150
oct20553104044
95707883150
102242676772
11a50a29286
12527099430
1329982469b
14173bca060
15d1d4bc4c
hex85ac8824

2242676772 has 144 divisors (see below), whose sum is σ = 6752858112. Its totient is φ = 614070720.

The previous prime is 2242676767. The next prime is 2242676797. The reversal of 2242676772 is 2776762422.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 834543 + ... + 837225.

It is an arithmetic number, because the mean of its divisors is an integer number (46894848).

Almost surely, 22242676772 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 2242676772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3376429056).

2242676772 is an abundant number, since it is smaller than the sum of its proper divisors (4510181340).

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

2242676772 is a wasteful number, since it uses less digits than its factorization.

2242676772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838 (or 2833 counting only the distinct ones).

The product of its digits is 790272, while the sum is 45.

The square root of 2242676772 is about 47356.9083872670. The cubic root of 2242676772 is about 1308.9475010572.

The spelling of 2242676772 in words is "two billion, two hundred forty-two million, six hundred seventy-six thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 62 63 84 93 107 124 126 186 214 217 252 279 321 372 428 434 558 642 651 749 868 963 1116 1284 1302 1498 1926 1953 2247 2604 2683 2996 3317 3852 3906 4494 5366 6634 6741 7812 8049 8988 9951 10732 13268 13482 16098 18781 19902 23219 24147 26964 29853 32196 37562 39804 46438 48294 56343 59706 69657 75124 83173 92876 96588 112686 119412 139314 166346 169029 208971 225372 249519 278628 287081 332692 338058 417942 499038 574162 582211 676116 748557 835884 861243 998076 1148324 1164422 1497114 1722486 1746633 2009567 2328844 2583729 2994228 3444972 3493266 4019134 5167458 5239899 6028701 6986532 8038268 8899511 10334916 10479798 12057402 17799022 18086103 20959596 24114804 26698533 35598044 36172206 53397066 62296577 72344412 80095599 106794132 124593154 160191198 186889731 249186308 320382396 373779462 560669193 747558924 1121338386 2242676772