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28624852014 = 2311433709879
BaseRepresentation
bin11010101010001011…
…001001010000101110
32201212220201010222020
4122222023021100232
5432110430231024
621052225531010
72032231141023
oct325213112056
981786633866
1028624852014
1111159a89aa0
12566a4a3a66
132912508375
14155796554a
15b28042979
hex6aa2c942e

28624852014 has 16 divisors (see below), whose sum is σ = 62454222720. Its totient is φ = 8674197560.

The previous prime is 28624851973. The next prime is 28624852031. The reversal of 28624852014 is 41025842682.

28624852014 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 216854874 + ... + 216855005.

It is an arithmetic number, because the mean of its divisors is an integer number (3903388920).

Almost surely, 228624852014 is an apocalyptic number.

28624852014 is an abundant number, since it is smaller than the sum of its proper divisors (33829370706).

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

28624852014 is a wasteful number, since it uses less digits than its factorization.

28624852014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433709895.

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 28624852014 in words is "twenty-eight billion, six hundred twenty-four million, eight hundred fifty-two thousand, fourteen".

Divisors: 1 2 3 6 11 22 33 66 433709879 867419758 1301129637 2602259274 4770808669 9541617338 14312426007 28624852014