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2193298 = 210910061
BaseRepresentation
bin1000010111011110010010
311010102122021
420113132102
51030141143
6115002054
724433312
oct10273622
94112567
102193298
111268948
1289932a
135ba413
14411442
152d4ced
hex217792

2193298 has 8 divisors (see below), whose sum is σ = 3320460. Its totient is φ = 1086480.

The previous prime is 2193271. The next prime is 2193311. The reversal of 2193298 is 8923912.

2193298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2152089 + 41209 = 1467^2 + 203^2 .

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

It is a super-2 number, since 2×21932982 = 9621112233608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4813 + ... + 5248.

22193298 is an apocalyptic number.

2193298 is a deficient number, since it is larger than the sum of its proper divisors (1127162).

2193298 is a wasteful number, since it uses less digits than its factorization.

2193298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10172.

The product of its digits is 7776, while the sum is 34.

The square root of 2193298 is about 1480.9787304347. The cubic root of 2193298 is about 129.9269411978.

The spelling of 2193298 in words is "two million, one hundred ninety-three thousand, two hundred ninety-eight".

Divisors: 1 2 109 218 10061 20122 1096649 2193298