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2085567320 = 235232266921
BaseRepresentation
bin111110001001111…
…0011101101011000
312101100100210112002
41330103303231120
513232401123240
6542540540132
7102453013124
oct17423635530
95340323462
102085567320
11980280661
124a2551648
13273106805
1415adb0584
15c3165d15
hex7c4f3b58

2085567320 has 32 divisors (see below), whose sum is σ = 4896551520. Its totient is φ = 797955840.

The previous prime is 2085567313. The next prime is 2085567347. The reversal of 2085567320 is 237655802.

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, 1132541 + ... + 1134380.

It is an arithmetic number, because the mean of its divisors is an integer number (153017235).

Almost surely, 22085567320 is an apocalyptic number.

2085567320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2085567320 is an abundant number, since it is smaller than the sum of its proper divisors (2810984200).

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

2085567320 is a wasteful number, since it uses less digits than its factorization.

2085567320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266955 (or 2266951 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 2085567320 is about 45668.0119996481. The cubic root of 2085567320 is about 1277.6387375924.

The spelling of 2085567320 in words is "two billion, eighty-five million, five hundred sixty-seven thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 2266921 4533842 9067684 11334605 18135368 22669210 45338420 52139183 90676840 104278366 208556732 260695915 417113464 521391830 1042783660 2085567320