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2889209914 = 27383238423
BaseRepresentation
bin1010110000110101…
…1101100000111010
321110100120001220121
42230031131200322
521404114204124
61154405443454
7131411610343
oct25415354072
97410501817
102889209914
11125297a198
1268771058a
13370763686
141d5a070ca
1511d9ac2e4
hexac35d83a

2889209914 has 16 divisors (see below), whose sum is σ = 4446130752. Its totient is φ = 1407643488.

The previous prime is 2889209909. The next prime is 2889209963. The reversal of 2889209914 is 4199029882.

2889209914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×28892099143 (a number of 29 digits) contains 333 as substring.

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, 107094 + ... + 131329.

It is an arithmetic number, because the mean of its divisors is an integer number (277883172).

Almost surely, 22889209914 is an apocalyptic number.

2889209914 is a deficient number, since it is larger than the sum of its proper divisors (1556920838).

2889209914 is a wasteful number, since it uses less digits than its factorization.

2889209914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238581.

The product of its (nonzero) digits is 746496, while the sum is 52.

The square root of 2889209914 is about 53751.3712755312. The cubic root of 2889209914 is about 1424.2723136400.

The spelling of 2889209914 in words is "two billion, eight hundred eighty-nine million, two hundred nine thousand, nine hundred fourteen".

Divisors: 1 2 73 83 146 166 6059 12118 238423 476846 17404879 19789109 34809758 39578218 1444604957 2889209914