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880820224 = 214371453
BaseRepresentation
bin110100100000000…
…100000000000000
32021101102022012021
4310200010000000
53300442221344
6223223011224
730553563664
oct6440040000
92241368167
10880820224
114122222a9
12206b99b14
1311063c6cb
1484da68a4
15524ddb84
hex34804000

880820224 has 60 divisors (see below), whose sum is σ = 1810442284. Its totient is φ = 428212224.

The previous prime is 880820207. The next prime is 880820233. The reversal of 880820224 is 422028088.

It can be written as a sum of positive squares in 2 ways, for example, as 829440000 + 51380224 = 28800^2 + 7168^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 880820224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605482 + ... + 606934.

Almost surely, 2880820224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 880820224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905221142).

880820224 is an abundant number, since it is smaller than the sum of its proper divisors (929622060).

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

880820224 is an equidigital number, since it uses as much as digits as its factorization.

880820224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 34.

The square root of 880820224 is about 29678.6156011361. The cubic root of 880820224 is about 958.5816090766.

The spelling of 880820224 in words is "eight hundred eighty million, eight hundred twenty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 37 64 74 128 148 256 296 512 592 1024 1184 1453 2048 2368 2906 4096 4736 5812 8192 9472 11624 16384 18944 23248 37888 46496 53761 75776 92992 107522 151552 185984 215044 303104 371968 430088 606208 743936 860176 1487872 1720352 2975744 3440704 5951488 6881408 11902976 13762816 23805952 27525632 55051264 110102528 220205056 440410112 880820224