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801234080 = 2555007713
BaseRepresentation
bin101111110000011…
…101110010100000
32001211122220112022
4233300131302200
53120103442310
6211301121012
725566243263
oct5760356240
92054586468
10801234080
11381304029
121a43b9168
13c9cc580a
14785aacda
154a51ca55
hex2fc1dca0

801234080 has 24 divisors (see below), whose sum is σ = 1892915892. Its totient is φ = 320493568.

The previous prime is 801234079. The next prime is 801234139. The reversal of 801234080 is 80432108.

801234080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 699708304 + 101525776 = 26452^2 + 10076^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2503697 + ... + 2504016.

Almost surely, 2801234080 is an apocalyptic number.

801234080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

801234080 is an abundant number, since it is smaller than the sum of its proper divisors (1091681812).

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

801234080 is a wasteful number, since it uses less digits than its factorization.

801234080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5007728 (or 5007720 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 801234080 is about 28306.0784991493. The cubic root of 801234080 is about 928.7948624796.

Adding to 801234080 its reverse (80432108), we get a palindrome (881666188).

The spelling of 801234080 in words is "eight hundred one million, two hundred thirty-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 5007713 10015426 20030852 25038565 40061704 50077130 80123408 100154260 160246816 200308520 400617040 801234080