Search a number
-
+
304115141400 = 233527284325469
BaseRepresentation
bin1000110110011101010…
…11001100101100011000
31002001222022021212111120
410123032223030230120
514440311434011100
6351413014525240
730654154023210
oct4331653145430
91061868255446
10304115141400
11107a7a083a04
124ab33666820
13228a7565915
1410a0d8a9240
157d9daca0a0
hex46ceaccb18

304115141400 has 192 divisors, whose sum is σ = 1077857798400. Its totient is φ = 69484853760.

The previous prime is 304115141389. The next prime is 304115141431. The reversal of 304115141400 is 4141511403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11927866 + ... + 11953334.

It is an arithmetic number, because the mean of its divisors is an integer number (5613842700).

Almost surely, 2304115141400 is an apocalyptic number.

304115141400 is a gapful number since it is divisible by the number (30) 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 304115141400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538928899200).

304115141400 is an abundant number, since it is smaller than the sum of its proper divisors (773742657000).

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

304115141400 is a wasteful number, since it uses less digits than its factorization.

304115141400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28338 (or 28329 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 304115141400 its reverse (4141511403), we get a palindrome (308256652803).

The spelling of 304115141400 in words is "three hundred four billion, one hundred fifteen million, one hundred forty-one thousand, four hundred".