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2213424200 = 2352137271171
BaseRepresentation
bin1000001111101110…
…0010110001001000
312201020221121012002
42003323202301020
514013114033300
61003345210132
7105564536531
oct20373426110
95636847162
102213424200
11a364693a9
12519330948
13293751980
1416dd73688
15ce4be5d5
hex83ee2c48

2213424200 has 96 divisors (see below), whose sum is σ = 5554436160. Its totient is φ = 815443200.

The previous prime is 2213424139. The next prime is 2213424229. The reversal of 2213424200 is 24243122.

It is a super-3 number, since 3×22134242003 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1889615 + ... + 1890785.

It is an arithmetic number, because the mean of its divisors is an integer number (57858710).

Almost surely, 22213424200 is an apocalyptic number.

2213424200 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 2213424200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2777218080).

2213424200 is an abundant number, since it is smaller than the sum of its proper divisors (3341011960).

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

2213424200 is a wasteful number, since it uses less digits than its factorization.

2213424200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927 (or 1918 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2213424200 is about 47047.0424150127. The cubic root of 2213424200 is about 1303.2314480191.

Adding to 2213424200 its reverse (24243122), we get a palindrome (2237667322).

The spelling of 2213424200 in words is "two billion, two hundred thirteen million, four hundred twenty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 727 1171 1300 1454 2342 2600 2908 3635 4684 5816 5855 7270 9368 9451 11710 14540 15223 18175 18902 23420 29080 29275 30446 36350 37804 46840 47255 58550 60892 72700 75608 76115 94510 117100 121784 145400 152230 189020 234200 236275 304460 378040 380575 472550 608920 761150 851317 945100 1522300 1702634 1890200 3044600 3405268 4256585 6810536 8513170 11067121 17026340 21282925 22134242 34052680 42565850 44268484 55335605 85131700 88536968 110671210 170263400 221342420 276678025 442684840 553356050 1106712100 2213424200