Search a number
-
+
255086424000 = 26325317320479
BaseRepresentation
bin1110110110010001010…
…1011110111111000000
3220101102102002222010100
43231210111132333000
513134404111032000
6313103551202400
724300164554152
oct3554425367700
9811372088110
10255086424000
11991aa6aa951
124152bb16400
131b092ab9b35
14c4bc16cad2
15697e642a00
hex3b6455efc0

255086424000 has 336 divisors, whose sum is σ = 917805957120. Its totient is φ = 67626547200.

The previous prime is 255086423993. The next prime is 255086424011. The reversal of 255086424000 is 424680552.

It is a happy number.

255086424000 is a `hidden beast` number, since 2 + 5 + 5 + 0 + 8 + 642 + 4 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12445761 + ... + 12466239.

Almost surely, 2255086424000 is an apocalyptic number.

255086424000 is a gapful number since it is divisible by the number (20) 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 255086424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458902978560).

255086424000 is an abundant number, since it is smaller than the sum of its proper divisors (662719533120).

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

255086424000 is a wasteful number, since it uses less digits than its factorization.

255086424000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20685 (or 20662 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 255086424000 in words is "two hundred fifty-five billion, eighty-six million, four hundred twenty-four thousand".