Search a number
-
+
42384211200 = 283352245279
BaseRepresentation
bin100111011110010010…
…111011110100000000
311001101211101000102000
4213132102323310000
51143300324224300
631245424424000
73030214564602
oct473622736400
9131354330360
1042384211200
1116a7a867221
12826a478000
133cc6000816
1420a10bb172
151180e8ec00
hex9de4bbd00

42384211200 has 216 divisors, whose sum is σ = 155419219200. Its totient is φ = 11302410240.

The previous prime is 42384211187. The next prime is 42384211217. The reversal of 42384211200 is 211248324.

42384211200 is a `hidden beast` number, since 4 + 2 + 38 + 421 + 1 + 200 = 666.

42384211200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 50161 + ... + 295439.

Almost surely, 242384211200 is an apocalyptic number.

42384211200 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 42384211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77709609600).

42384211200 is an abundant number, since it is smaller than the sum of its proper divisors (113035008000).

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

42384211200 is a wasteful number, since it uses less digits than its factorization.

42384211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245314 (or 245289 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 42384211200 its reverse (211248324), we get a palindrome (42595459524).

The spelling of 42384211200 in words is "forty-two billion, three hundred eighty-four million, two hundred eleven thousand, two hundred".