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2148310 = 25214831
BaseRepresentation
bin1000001100011111010110
311001010221001
420030133112
51022221220
6114013514
724155203
oct10143726
94033831
102148310
11123806a
1287729a
135a2ab8
143dccaa
152c680a
hex20c7d6

2148310 has 8 divisors (see below), whose sum is σ = 3866976. Its totient is φ = 859320.

The previous prime is 2148301. The next prime is 2148329. The reversal of 2148310 is 138412.

2148310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×21483102 = 9230471712200, which contains 22 as substring.

It is a congruent number.

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, 107406 + ... + 107425.

It is an arithmetic number, because the mean of its divisors is an integer number (483372).

22148310 is an apocalyptic number.

2148310 is a deficient number, since it is larger than the sum of its proper divisors (1718666).

2148310 is a wasteful number, since it uses less digits than its factorization.

2148310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214838.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2148310 is about 1465.7114313534. The cubic root of 2148310 is about 129.0324618344.

The spelling of 2148310 in words is "two million, one hundred forty-eight thousand, three hundred ten".

Divisors: 1 2 5 10 214831 429662 1074155 2148310