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804414450 = 23527766109
BaseRepresentation
bin101111111100100…
…110001111110010
32002001122111011210
4233330212033302
53121412230300
6211453220550
725635260430
oct5774461762
92061574153
10804414450
11383086534
121a5491756
13ca86a2a8
1478b97d50
154a94a050
hex2ff263f2

804414450 has 48 divisors (see below), whose sum is σ = 2279943360. Its totient is φ = 183865920.

The previous prime is 804414439. The next prime is 804414493. The reversal of 804414450 is 54414408.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 382005 + ... + 384104.

It is an arithmetic number, because the mean of its divisors is an integer number (47498820).

Almost surely, 2804414450 is an apocalyptic number.

804414450 is an abundant number, since it is smaller than the sum of its proper divisors (1475528910).

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

804414450 is a wasteful number, since it uses less digits than its factorization.

804414450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766131 (or 766126 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 804414450 is about 28362.2010781956. The cubic root of 804414450 is about 930.0221407609.

Adding to 804414450 its reverse (54414408), we get a palindrome (858828858).

The spelling of 804414450 in words is "eight hundred four million, four hundred fourteen thousand, four hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 766109 1532218 2298327 3830545 4596654 5362763 7661090 10725526 11491635 16088289 19152725 22983270 26813815 32176578 38305450 53627630 57458175 80441445 114916350 134069075 160882890 268138150 402207225 804414450