Search a number
-
+
4142223200 = 255225720147
BaseRepresentation
bin1111011011100101…
…0100111101100000
3101200200022202000002
43312321110331200
531440402120300
61523010115132
7204435213323
oct36671247540
911620282002
104142223200
1118361a4665
1297727baa8
1351022995b
142b41b67ba
151939ba5d5
hexf6e54f60

4142223200 has 72 divisors (see below), whose sum is σ = 10152053352. Its totient is φ = 1650360320.

The previous prime is 4142223161. The next prime is 4142223221. The reversal of 4142223200 is 23222414.

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 11 ways as a sum of consecutive naturals, for example, 195527 + ... + 215673.

It is an arithmetic number, because the mean of its divisors is an integer number (141000741).

Almost surely, 24142223200 is an apocalyptic number.

4142223200 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 4142223200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5076026676).

4142223200 is an abundant number, since it is smaller than the sum of its proper divisors (6009830152).

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

4142223200 is a wasteful number, since it uses less digits than its factorization.

4142223200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20424 (or 20411 counting only the distinct ones).

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

The square root of 4142223200 is about 64360.1056556000. The cubic root of 4142223200 is about 1605.9961466533.

Adding to 4142223200 its reverse (23222414), we get a palindrome (4165445614).

The spelling of 4142223200 in words is "four billion, one hundred forty-two million, two hundred twenty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 257 400 514 800 1028 1285 2056 2570 4112 5140 6425 8224 10280 12850 20147 20560 25700 40294 41120 51400 80588 100735 102800 161176 201470 205600 322352 402940 503675 644704 805880 1007350 1611760 2014700 3223520 4029400 5177779 8058800 10355558 16117600 20711116 25888895 41422232 51777790 82844464 103555580 129444475 165688928 207111160 258888950 414222320 517777900 828444640 1035555800 2071111600 4142223200