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8097020 = 225404851
BaseRepresentation
bin11110111000110011111100
3120020101000122
4132320303330
54033101040
6445314112
7125552321
oct36706374
916211018
108097020
114630458
122865938
1318a6649
14110ab48
15a9e1b5
hex7b8cfc

8097020 has 12 divisors (see below), whose sum is σ = 17003784. Its totient is φ = 3238800.

The previous prime is 8097007. The next prime is 8097031. The reversal of 8097020 is 207908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202406 + ... + 202445.

It is an arithmetic number, because the mean of its divisors is an integer number (1416982).

Almost surely, 28097020 is an apocalyptic number.

It is an amenable number.

8097020 is an abundant number, since it is smaller than the sum of its proper divisors (8906764).

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

8097020 is a wasteful number, since it uses less digits than its factorization.

8097020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404860 (or 404858 counting only the distinct ones).

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

The square root of 8097020 is about 2845.5263133558. The cubic root of 8097020 is about 200.8052534829.

The spelling of 8097020 in words is "eight million, ninety-seven thousand, twenty".

Divisors: 1 2 4 5 10 20 404851 809702 1619404 2024255 4048510 8097020