Search a number
-
+
104023446240 = 2535731998689
BaseRepresentation
bin110000011100001000…
…1111101001011100000
3100221111120110120220010
41200320101331023200
53201020000234430
6115442051244520
710341540463320
oct1407021751340
9327446416803
10104023446240
114013058388a
12181b12a9740
139a6a25006c
14506b559280
152a8c591cb0
hex183847d2e0

104023446240 has 192 divisors, whose sum is σ = 386564935680. Its totient is φ = 23009771520.

The previous prime is 104023446221. The next prime is 104023446269. The reversal of 104023446240 is 42644320401.

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

It is a junction number, because it is equal to n+sod(n) for n = 104023446198 and 104023446207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 395185 + ... + 603504.

It is an arithmetic number, because the mean of its divisors is an integer number (2013359040).

Almost surely, 2104023446240 is an apocalyptic number.

104023446240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104023446240 is an abundant number, since it is smaller than the sum of its proper divisors (282541489440).

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

104023446240 is a wasteful number, since it uses less digits than its factorization.

104023446240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998745 (or 998737 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 104023446240 its reverse (42644320401), we get a palindrome (146667766641).

The spelling of 104023446240 in words is "one hundred four billion, twenty-three million, four hundred forty-six thousand, two hundred forty".