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2068158 = 23344693
BaseRepresentation
bin111111000111010111110
310220001222110
413320322332
51012140113
6112154450
723402421
oct7707276
93801873
102068158
111192924
12838a26
13575481
143bb9b8
152acbc3
hex1f8ebe

2068158 has 8 divisors (see below), whose sum is σ = 4136328. Its totient is φ = 689384.

The previous prime is 2068151. The next prime is 2068201. The reversal of 2068158 is 8518602.

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

2068158 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068151) 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, 172341 + ... + 172352.

It is an arithmetic number, because the mean of its divisors is an integer number (517041).

22068158 is an apocalyptic number.

2068158 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.

2068158 is a wasteful number, since it uses less digits than its factorization.

2068158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344698.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 2068158 is about 1438.1091752715. The cubic root of 2068158 is about 127.4073760195.

The spelling of 2068158 in words is "two million, sixty-eight thousand, one hundred fifty-eight".

Divisors: 1 2 3 6 344693 689386 1034079 2068158