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2528898 = 23421483
BaseRepresentation
bin1001101001011010000010
311202110222220
421221122002
51121411043
6130111510
730331611
oct11513202
94673886
102528898
111477aa9
12a1b596
136a70b8
1449b878
1534e483
hex269682

2528898 has 8 divisors (see below), whose sum is σ = 5057808. Its totient is φ = 842964.

The previous prime is 2528893. The next prime is 2528899. The reversal of 2528898 is 8988252.

It is a sphenic number, since it is the product of 3 distinct primes.

2528898 is an admirable number.

It is a d-powerful number, because it can be written as 24 + 58 + 213 + 82 + 85 + 92 + 87 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2528891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210736 + ... + 210747.

It is an arithmetic number, because the mean of its divisors is an integer number (632226).

22528898 is an apocalyptic number.

2528898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2528898 is a wasteful number, since it uses less digits than its factorization.

2528898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421488.

The product of its digits is 92160, while the sum is 42.

The square root of 2528898 is about 1590.2509235967. The cubic root of 2528898 is about 136.2418203433.

The spelling of 2528898 in words is "two million, five hundred twenty-eight thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 421483 842966 1264449 2528898