Search a number
-
+
1304241114400 = 255272591394057
BaseRepresentation
bin10010111110101010110…
…101000000110100100000
311121200110210202101110021
4102332222311000310200
5132332041211130100
62435054325243224
7163141211361400
oct22765265006440
94550423671407
101304241114400
11463142120214
1219092b863514
1395cb2969ca3
14471a8944800
1523dd6426a1a
hex12faad40d20

1304241114400 has 432 divisors, whose sum is σ = 3794621191200. Its totient is φ = 436319170560.

The previous prime is 1304241114383. The next prime is 1304241114409. The reversal of 1304241114400 is 44111424031.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1304241114409) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 321477172 + ... + 321481228.

It is an arithmetic number, because the mean of its divisors is an integer number (8783845350).

Almost surely, 21304241114400 is an apocalyptic number.

1304241114400 is a gapful number since it is divisible by the number (10) 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 1304241114400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1897310595600).

1304241114400 is an abundant number, since it is smaller than the sum of its proper divisors (2490380076800).

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

1304241114400 is a wasteful number, since it uses less digits than its factorization.

1304241114400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289 (or 4269 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1304241114400 its reverse (44111424031), we get a palindrome (1348352538431).

The spelling of 1304241114400 in words is "one trillion, three hundred four billion, two hundred forty-one million, one hundred fourteen thousand, four hundred".