Search a number
-
+
2080078 = 2711131039
BaseRepresentation
bin111111011110101001110
310220200022221
413323311032
51013030303
6112325554
723452240
oct7736516
93820287
102080078
1111a0880
128438ba
1357aa20
143c2090
152b14bd
hex1fbd4e

2080078 has 32 divisors (see below), whose sum is σ = 4193280. Its totient is φ = 747360.

The previous prime is 2080049. The next prime is 2080081. The reversal of 2080078 is 8700802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1483 + ... + 2521.

It is an arithmetic number, because the mean of its divisors is an integer number (131040).

22080078 is an apocalyptic number.

2080078 is an abundant number, since it is smaller than the sum of its proper divisors (2113202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2080078 is a wasteful number, since it uses less digits than its factorization.

2080078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 2080078 is about 1442.2475515667. The cubic root of 2080078 is about 127.6516815833.

The spelling of 2080078 in words is "two million, eighty thousand, seventy-eight".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 182 286 1001 1039 2002 2078 7273 11429 13507 14546 22858 27014 80003 94549 148577 160006 189098 297154 1040039 2080078