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2080807000 = 23532080807
BaseRepresentation
bin111110000000110…
…1001100001011000
312101000101221120221
41330001221201120
513230141311000
6542250525424
7102364365466
oct17401514130
95330357527
102080807000
1197861a108
124a0a36874
1327212ab5c
1415a4d1836
15c2a2561a
hex7c069858

2080807000 has 32 divisors (see below), whose sum is σ = 4869090720. Its totient is φ = 832322400.

The previous prime is 2080806997. The next prime is 2080807009. The reversal of 2080807000 is 7080802.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080807009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1039404 + ... + 1041403.

It is an arithmetic number, because the mean of its divisors is an integer number (152159085).

Almost surely, 22080807000 is an apocalyptic number.

2080807000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2080807000 is an abundant number, since it is smaller than the sum of its proper divisors (2788283720).

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

2080807000 is a wasteful number, since it uses less digits than its factorization.

2080807000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080828 (or 2080814 counting only the distinct ones).

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

The square root of 2080807000 is about 45615.8634687539. The cubic root of 2080807000 is about 1276.6659243550.

Adding to 2080807000 its reverse (7080802), we get a palindrome (2087887802).

The spelling of 2080807000 in words is "two billion, eighty million, eight hundred seven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 2080807 4161614 8323228 10404035 16646456 20808070 41616140 52020175 83232280 104040350 208080700 260100875 416161400 520201750 1040403500 2080807000