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2080812 = 223592939
BaseRepresentation
bin111111100000000101100
310220201100010
413330000230
51013041222
6112333220
723454336
oct7740054
93821303
102080812
1111a1388
12844210
1357b166
143c2456
152b180c
hex1fc02c

2080812 has 24 divisors (see below), whose sum is σ = 4939200. Its totient is φ = 681616.

The previous prime is 2080807. The next prime is 2080847. The reversal of 2080812 is 2180802.

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762 + ... + 2177.

It is an arithmetic number, because the mean of its divisors is an integer number (205800).

22080812 is an apocalyptic number.

It is an amenable number.

2080812 is an abundant number, since it is smaller than the sum of its proper divisors (2858388).

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

2080812 is a wasteful number, since it uses less digits than its factorization.

2080812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005 (or 3003 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 2080812 is about 1442.5019930662. The cubic root of 2080812 is about 127.6666946927. Note that the first 4 decimals are identical.

The spelling of 2080812 in words is "two million, eighty thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 708 2939 5878 8817 11756 17634 35268 173401 346802 520203 693604 1040406 2080812