Search a number
-
+
404325442200 = 23352311011371571
BaseRepresentation
bin1011110001000111010…
…11001010001010011000
31102122122010122121012210
411320203223022022120
523111024303122300
6505424453235120
741132363360451
oct5704353121230
91378563577183
10404325442200
11146523198119
126643b932aa0
132c1877c80b4
14157d8830128
15a7b6506050
hex5e23aca298

404325442200 has 384 divisors, whose sum is σ = 1317027133440. Its totient is φ = 102489600000.

The previous prime is 404325442159. The next prime is 404325442217. The reversal of 404325442200 is 2244523404.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 257367415 + ... + 257368985.

It is an arithmetic number, because the mean of its divisors is an integer number (3429758160).

Almost surely, 2404325442200 is an apocalyptic number.

404325442200 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 404325442200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658513566720).

404325442200 is an abundant number, since it is smaller than the sum of its proper divisors (912701691240).

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

404325442200 is a wasteful number, since it uses less digits than its factorization.

404325442200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859 (or 1850 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 404325442200 its reverse (2244523404), we get a palindrome (406569965604).

The spelling of 404325442200 in words is "four hundred four billion, three hundred twenty-five million, four hundred forty-two thousand, two hundred".