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2065038 = 23344173
BaseRepresentation
bin111111000001010001110
310212220200220
413320022032
51012040123
6112132210
723360343
oct7701216
93786626
102065038
111190548
12837066
13573c21
143ba7ca
152abce3
hex1f828e

2065038 has 8 divisors (see below), whose sum is σ = 4130088. Its totient is φ = 688344.

The previous prime is 2065031. The next prime is 2065043. The reversal of 2065038 is 8305602.

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

2065038 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2064999 and 2065017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065031) by changing a digit.

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, 172081 + ... + 172092.

It is an arithmetic number, because the mean of its divisors is an integer number (516261).

22065038 is an apocalyptic number.

2065038 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.

2065038 is a wasteful number, since it uses less digits than its factorization.

2065038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344178.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2065038 is about 1437.0240081502. The cubic root of 2065038 is about 127.3432753279.

The spelling of 2065038 in words is "two million, sixty-five thousand, thirty-eight".

Divisors: 1 2 3 6 344173 688346 1032519 2065038