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2080079 = 4744257
BaseRepresentation
bin111111011110101001111
310220200022222
413323311033
51013030304
6112325555
723452241
oct7736517
93820288
102080079
1111a0881
128438bb
1357aa21
143c2091
152b14be
hex1fbd4f

2080079 has 4 divisors (see below), whose sum is σ = 2124384. Its totient is φ = 2035776.

The previous prime is 2080049. The next prime is 2080081. The reversal of 2080079 is 9700802.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2080079 - 28 = 2079823 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 (2080009) 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, 22082 + ... + 22175.

It is an arithmetic number, because the mean of its divisors is an integer number (531096).

22080079 is an apocalyptic number.

2080079 is a deficient number, since it is larger than the sum of its proper divisors (44305).

2080079 is an equidigital number, since it uses as much as digits as its factorization.

2080079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44304.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 2080079 is about 1442.2478982477. The cubic root of 2080079 is about 127.6517020396.

The spelling of 2080079 in words is "two million, eighty thousand, seventy-nine".

Divisors: 1 47 44257 2080079