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2098853 = 531992
BaseRepresentation
bin1000000000011010100101
310221122002022
420000122211
51014130403
6112552525
723561051
oct10003245
93848068
102098853
111203999
12852745
13586433
143c8c61
152b6d38
hex2006a5

2098853 has 6 divisors (see below), whose sum is σ = 2149254. Its totient is φ = 2048904.

The previous prime is 2098841. The next prime is 2098861. The reversal of 2098853 is 3588902.

It can be written as a sum of positive squares in only one way, i.e., 1940449 + 158404 = 1393^2 + 398^2 .

It is not a de Polignac number, because 2098853 - 210 = 2097829 is a prime.

It is a d-powerful number, because it can be written as 28 + 0 + 93 + 82 + 87 + 54 + 33 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098813) 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 in 5 ways as a sum of consecutive naturals, for example, 10448 + ... + 10646.

It is an arithmetic number, because the mean of its divisors is an integer number (358209).

22098853 is an apocalyptic number.

It is an amenable number.

2098853 is a deficient number, since it is larger than the sum of its proper divisors (50401).

2098853 is an frugal number, since it uses more digits than its factorization.

2098853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 2098853 is about 1448.7418679668. The cubic root of 2098853 is about 128.0345975812.

The spelling of 2098853 in words is "two million, ninety-eight thousand, eight hundred fifty-three".

Divisors: 1 53 199 10547 39601 2098853