Search a number
-
+
4021030200 = 23352112326489
BaseRepresentation
bin1110111110101100…
…0000110100111000
3101101020021111110110
43233223000310320
531213340431300
61503000344320
7201434123055
oct35753006470
911336244413
104021030200
111783848560
129427750a0
134c10a5a15
142a206a02c
1518802b550
hexefac0d38

4021030200 has 192 divisors, whose sum is σ = 14190163200. Its totient is φ = 932377600.

The previous prime is 4021030199. The next prime is 4021030207. The reversal of 4021030200 is 20301204.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021030207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138556 + ... + 165044.

It is an arithmetic number, because the mean of its divisors is an integer number (73907100).

Almost surely, 24021030200 is an apocalyptic number.

4021030200 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 4021030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7095081600).

4021030200 is an abundant number, since it is smaller than the sum of its proper divisors (10169133000).

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

4021030200 is a wasteful number, since it uses less digits than its factorization.

4021030200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26542 (or 26533 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4021030200 is about 63411.5935772001. The cubic root of 4021030200 is about 1590.1781375510.

Adding to 4021030200 its reverse (20301204), we get a palindrome (4041331404).

The spelling of 4021030200 in words is "four billion, twenty-one million, thirty thousand, two hundred".