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2885838396 = 2237127926861
BaseRepresentation
bin1010110000000010…
…0110011000111100
321110010012210001120
42230000212120330
521402233312041
61154205310540
7131341136010
oct25400463074
97403183046
102885838396
111250a87111
12686565450
1336cb52bac
141d53aa540
1511d543366
hexac02663c

2885838396 has 48 divisors (see below), whose sum is σ = 7701872640. Its totient is φ = 823849920.

The previous prime is 2885838379. The next prime is 2885838433. The reversal of 2885838396 is 6938385882.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 94006 + ... + 120866.

It is an arithmetic number, because the mean of its divisors is an integer number (160455680).

Almost surely, 22885838396 is an apocalyptic number.

It is an amenable number.

2885838396 is an abundant number, since it is smaller than the sum of its proper divisors (4816034244).

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

2885838396 is a wasteful number, since it uses less digits than its factorization.

2885838396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28154 (or 28152 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 60.

The square root of 2885838396 is about 53719.9999627699. Note that the first 4 decimals coincide. The cubic root of 2885838396 is about 1423.7180872881.

The spelling of 2885838396 in words is "two billion, eight hundred eighty-five million, eight hundred thirty-eight thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1279 2558 3837 5116 7674 8953 15348 17906 26859 26861 35812 53718 53722 80583 107436 107444 161166 188027 322332 376054 564081 752108 1128162 2256324 34355219 68710438 103065657 137420876 206131314 240486533 412262628 480973066 721459599 961946132 1442919198 2885838396