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803228472 = 233211155951
BaseRepresentation
bin101111111000000…
…100101100111000
32001222102020022200
4233320010230320
53121111302342
6211411550200
725622220654
oct5770045470
92058366280
10803228472
11382446492
121a4bbb360
13ca543527
1478969a64
154a7b394c
hex2fe04b38

803228472 has 24 divisors (see below), whose sum is σ = 2175410640. Its totient is φ = 267742800.

The previous prime is 803228431. The next prime is 803228479. The reversal of 803228472 is 274822308.

803228472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803228479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5577904 + ... + 5578047.

It is an arithmetic number, because the mean of its divisors is an integer number (90642110).

Almost surely, 2803228472 is an apocalyptic number.

It is an amenable number.

803228472 is an abundant number, since it is smaller than the sum of its proper divisors (1372182168).

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

803228472 is a wasteful number, since it uses less digits than its factorization.

803228472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11155963 (or 11155956 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 803228472 is about 28341.2856447974. The cubic root of 803228472 is about 929.5648606029.

The spelling of 803228472 in words is "eight hundred three million, two hundred twenty-eight thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 11155951 22311902 33467853 44623804 66935706 89247608 100403559 133871412 200807118 267742824 401614236 803228472