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2081914 = 22345259
BaseRepresentation
bin111111100010001111010
310220202211221
413330101322
51013110124
6112342254
723460502
oct7742172
93822757
102081914
1111a219a
1284498a
1357b803
143c2a02
152b1ce4
hex1fc47a

2081914 has 8 divisors (see below), whose sum is σ = 3258720. Its totient is φ = 995676.

The previous prime is 2081909. The next prime is 2081921. The reversal of 2081914 is 4191802.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22584 + ... + 22675.

It is an arithmetic number, because the mean of its divisors is an integer number (407340).

22081914 is an apocalyptic number.

2081914 is a deficient number, since it is larger than the sum of its proper divisors (1176806).

2081914 is a wasteful number, since it uses less digits than its factorization.

2081914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45284.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 2081914 is about 1442.8839177148. The cubic root of 2081914 is about 127.6892281826.

It can be divided in two parts, 20819 and 14, that multiplied together give a triangular number (291466 = T763).

The spelling of 2081914 in words is "two million, eighty-one thousand, nine hundred fourteen".

Divisors: 1 2 23 46 45259 90518 1040957 2081914