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255050080 = 2551594063
BaseRepresentation
bin11110011001111…
…00000101100000
3122202220212221021
433030330011200
51010243100310
641150335224
76214614145
oct1714740540
9582825837
10255050080
11120a7299a
12714ba514
1340ac020c
1425c323cc
15175d05da
hexf33c160

255050080 has 24 divisors (see below), whose sum is σ = 602556192. Its totient is φ = 102019968.

The previous prime is 255050063. The next prime is 255050087. The reversal of 255050080 is 80050552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255050087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796872 + ... + 797191.

It is an arithmetic number, because the mean of its divisors is an integer number (25106508).

Almost surely, 2255050080 is an apocalyptic number.

255050080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255050080 is an abundant number, since it is smaller than the sum of its proper divisors (347506112).

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

255050080 is a wasteful number, since it uses less digits than its factorization.

255050080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594078 (or 1594070 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 255050080 is about 15970.2874113148. The cubic root of 255050080 is about 634.1740807089.

The spelling of 255050080 in words is "two hundred fifty-five million, fifty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1594063 3188126 6376252 7970315 12752504 15940630 25505008 31881260 51010016 63762520 127525040 255050080