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2839996912 = 24297977477
BaseRepresentation
bin1010100101000110…
…1110100111110000
321022220221210100211
42221101232213300
521304014400122
61145450553504
7130243401244
oct25121564760
97286853324
102839996912
111228116795
12673138894
133634c255c
141cd276424
151194da877
hexa946e9f0

2839996912 has 40 divisors (see below), whose sum is σ = 5764363200. Its totient is φ = 1353660672.

The previous prime is 2839996843. The next prime is 2839996933. The reversal of 2839996912 is 2196999382.

2839996912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (58).

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, 2083 + ... + 75394.

It is an arithmetic number, because the mean of its divisors is an integer number (144109080).

Almost surely, 22839996912 is an apocalyptic number.

It is an amenable number.

2839996912 is an abundant number, since it is smaller than the sum of its proper divisors (2924366288).

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

2839996912 is a wasteful number, since it uses less digits than its factorization.

2839996912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77593 (or 77587 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 58.

The square root of 2839996912 is about 53291.6214052453. The cubic root of 2839996912 is about 1416.1392369493.

The spelling of 2839996912 in words is "two billion, eight hundred thirty-nine million, nine hundred ninety-six thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 29 58 79 116 158 232 316 464 632 1264 2291 4582 9164 18328 36656 77477 154954 309908 619816 1239632 2246833 4493666 6120683 8987332 12241366 17974664 24482732 35949328 48965464 97930928 177499807 354999614 709999228 1419998456 2839996912