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2068141 = 4779557
BaseRepresentation
bin111111000111010101101
310220001221211
413320322231
51012140031
6112154421
723402365
oct7707255
93801854
102068141
111192909
12838a11
1357546a
143bb9a5
152acbb1
hex1f8ead

2068141 has 8 divisors (see below), whose sum is σ = 2142720. Its totient is φ = 1994928.

The previous prime is 2068139. The next prime is 2068147. The reversal of 2068141 is 1418602.

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

It is a cyclic number.

It is not a de Polignac number, because 2068141 - 21 = 2068139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3435 + ... + 3991.

It is an arithmetic number, because the mean of its divisors is an integer number (267840).

22068141 is an apocalyptic number.

It is an amenable number.

2068141 is a deficient number, since it is larger than the sum of its proper divisors (74579).

2068141 is an equidigital number, since it uses as much as digits as its factorization.

2068141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 2068141 is about 1438.1032647206. The cubic root of 2068141 is about 127.4070269276.

It can be divided in two parts, 2068 and 141, that added together give a square (2209 = 472).

The spelling of 2068141 in words is "two million, sixty-eight thousand, one hundred forty-one".

Divisors: 1 47 79 557 3713 26179 44003 2068141