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2080312 = 231383241
BaseRepresentation
bin111111011111000111000
310220200122121
413323320320
51013032222
6112331024
723453023
oct7737070
93820577
102080312
1111a0a73
12843a74
1357ab70
143c21ba
152b15c7
hex1fbe38

2080312 has 32 divisors (see below), whose sum is σ = 4268880. Its totient is φ = 944640.

The previous prime is 2080289. The next prime is 2080321. The reversal of 2080312 is 2130802.

It is a happy number.

2080312 is a modest number, since divided by 312 gives 208 as remainder.

It is a congruent number.

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, 8512 + ... + 8752.

22080312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2080312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2134440).

2080312 is an abundant number, since it is smaller than the sum of its proper divisors (2188568).

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

2080312 is a wasteful number, since it uses less digits than its factorization.

2080312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2080312 is about 1442.3286726679. The cubic root of 2080312 is about 127.6564681624.

The spelling of 2080312 in words is "two million, eighty thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 83 104 166 241 332 482 664 964 1079 1928 2158 3133 4316 6266 8632 12532 20003 25064 40006 80012 160024 260039 520078 1040156 2080312