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2080025 = 521929151
BaseRepresentation
bin111111011110100011001
310220200020222
413323310121
51013030100
6112325425
723452133
oct7736431
93820228
102080025
1111a0832
12843875
1357a9ac
143c2053
152b1485
hex1fbd19

2080025 has 24 divisors (see below), whose sum is σ = 2827200. Its totient is φ = 1512000.

The previous prime is 2080021. The next prime is 2080027. The reversal of 2080025 is 5200802.

It is a happy number.

It is not a de Polignac number, because 2080025 - 22 = 2080021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2079985 and 2080012.

It is not an unprimeable number, because it can be changed into a prime (2080021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13700 + ... + 13850.

It is an arithmetic number, because the mean of its divisors is an integer number (117800).

22080025 is an apocalyptic number.

2080025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2080025 is a deficient number, since it is larger than the sum of its proper divisors (747175).

2080025 is a wasteful number, since it uses less digits than its factorization.

2080025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2080025 is about 1442.2291773501. The cubic root of 2080025 is about 127.6505973938.

Adding to 2080025 its reverse (5200802), we get a palindrome (7280827).

The spelling of 2080025 in words is "two million, eighty thousand, twenty-five".

Divisors: 1 5 19 25 29 95 145 151 475 551 725 755 2755 2869 3775 4379 13775 14345 21895 71725 83201 109475 416005 2080025