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4224130400 = 255277310333
BaseRepresentation
bin1111101111000111…
…0001110101100000
3101220101110001120002
43323301301311200
532122334133100
61535053435132
7206451341660
oct37361616540
911811401502
104224130400
111878458766
1299a79baa8
135241a7159
142c10181a0
1519ac992d5
hexfbc71d60

4224130400 has 144 divisors (see below), whose sum is σ = 11947922784. Its totient is φ = 1428295680.

The previous prime is 4224130399. The next prime is 4224130423. The reversal of 4224130400 is 40314224.

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

It is a congruent number.

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, 403634 + ... + 413966.

It is an arithmetic number, because the mean of its divisors is an integer number (82971686).

Almost surely, 24224130400 is an apocalyptic number.

4224130400 is a gapful number since it is divisible by the number (40) 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 4224130400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5973961392).

4224130400 is an abundant number, since it is smaller than the sum of its proper divisors (7723792384).

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

4224130400 is a wasteful number, since it uses less digits than its factorization.

4224130400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10433 (or 10420 counting only the distinct ones).

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

The square root of 4224130400 is about 64993.3104249968. The cubic root of 4224130400 is about 1616.5126424748.

Adding to 4224130400 its reverse (40314224), we get a palindrome (4264444624).

The spelling of 4224130400 in words is "four billion, two hundred twenty-four million, one hundred thirty thousand, four hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 73 80 100 112 140 146 160 175 200 224 280 292 350 365 400 511 560 584 700 730 800 1022 1120 1168 1400 1460 1825 2044 2336 2555 2800 2920 3650 4088 5110 5600 5840 7300 8176 10220 10333 11680 12775 14600 16352 20440 20666 25550 29200 40880 41332 51100 51665 58400 72331 81760 82664 102200 103330 144662 165328 204400 206660 258325 289324 330656 361655 408800 413320 516650 578648 723310 754309 826640 1033300 1157296 1446620 1508618 1653280 1808275 2066600 2314592 2893240 3017236 3616550 3771545 4133200 5280163 5786480 6034472 7233100 7543090 8266400 10560326 11572960 12068944 14466200 15086180 18857725 21120652 24137888 26400815 28932400 30172360 37715450 42241304 52801630 57864800 60344720 75430900 84482608 105603260 120689440 132004075 150861800 168965216 211206520 264008150 301723600 422413040 528016300 603447200 844826080 1056032600 2112065200 4224130400