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828441088 = 291618049
BaseRepresentation
bin110001011000010…
…000001000000000
32010201212011112021
4301120100020000
53144040103323
6214112211224
726346430066
oct6130201000
92121764467
10828441088
113956a7062
121b1539b14
13102830437
147c050036
154cae405d
hex31610200

828441088 has 20 divisors (see below), whose sum is σ = 1655265150. Its totient is φ = 414220288.

The previous prime is 828441083. The next prime is 828441151. The reversal of 828441088 is 880144828.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 826677504 + 1763584 = 28752^2 + 1328^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828441083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808513 + ... + 809536.

Almost surely, 2828441088 is an apocalyptic number.

It is an amenable number.

828441088 is a deficient number, since it is larger than the sum of its proper divisors (826824062).

828441088 is an equidigital number, since it uses as much as digits as its factorization.

828441088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618067 (or 1618051 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 43.

The square root of 828441088 is about 28782.6525532307. The cubic root of 828441088 is about 939.1909017825.

The spelling of 828441088 in words is "eight hundred twenty-eight million, four hundred forty-one thousand, eighty-eight".

Divisors: 1 2 4 8 16 32 64 128 256 512 1618049 3236098 6472196 12944392 25888784 51777568 103555136 207110272 414220544 828441088