Search a number
-
+
800368480 = 25537313411
BaseRepresentation
bin101111101101001…
…010011101100000
32001210000221011001
4233231022131200
53114343242410
6211230401344
725556006542
oct5755123540
92053027131
10800368480
1138087275a
121a4060254
13c9a81822
1478423692
154a3eb33a
hex2fb4a760

800368480 has 48 divisors (see below), whose sum is σ = 1896081264. Its totient is φ = 319265280.

The previous prime is 800368451. The next prime is 800368507. The reversal of 800368480 is 84863008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52975 + ... + 66385.

It is an arithmetic number, because the mean of its divisors is an integer number (39501693).

Almost surely, 2800368480 is an apocalyptic number.

800368480 is a gapful number since it is divisible by the number (80) 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 800368480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (948040632).

800368480 is an abundant number, since it is smaller than the sum of its proper divisors (1095712784).

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

800368480 is a wasteful number, since it uses less digits than its factorization.

800368480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13799 (or 13791 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 800368480 is about 28290.7843652310. The cubic root of 800368480 is about 928.4602725665.

The spelling of 800368480 in words is "eight hundred million, three hundred sixty-eight thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 373 746 1492 1865 2984 3730 5968 7460 11936 13411 14920 26822 29840 53644 59680 67055 107288 134110 214576 268220 429152 536440 1072880 2145760 5002303 10004606 20009212 25011515 40018424 50023030 80036848 100046060 160073696 200092120 400184240 800368480