Search a number
-
+
800808412 = 222814571559
BaseRepresentation
bin101111101110110…
…101110111011100
32001210212021121211
4233232311313130
53120001332122
6211244034204
725562521255
oct5756656734
92053767554
10800808412
11381043238
121a4232964
13c9ba6b41
14784d9b2c
154a486877
hex2fbb5ddc

800808412 has 24 divisors (see below), whose sum is σ = 1410383520. Its totient is φ = 397850880.

The previous prime is 800808403. The next prime is 800808413. The reversal of 800808412 is 214808008.

It is a super-2 number, since 2×8008084122 = 1282588225459923488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800808413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512889 + ... + 514447.

It is an arithmetic number, because the mean of its divisors is an integer number (58765980).

Almost surely, 2800808412 is an apocalyptic number.

It is an amenable number.

800808412 is a deficient number, since it is larger than the sum of its proper divisors (609575108).

800808412 is a wasteful number, since it uses less digits than its factorization.

800808412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301 (or 2299 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 800808412 is about 28298.5584791876. The cubic root of 800808412 is about 928.6303544640.

The spelling of 800808412 in words is "eight hundred million, eight hundred eight thousand, four hundred twelve".

Divisors: 1 2 4 281 457 562 914 1124 1559 1828 3118 6236 128417 256834 438079 513668 712463 876158 1424926 1752316 2849852 200202103 400404206 800808412