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72828811362 = 2312138135227
BaseRepresentation
bin100001111010011101…
…1110111100001100010
320221222120020221112210
41003310323313201202
52143123133430422
653242422102550
75155523453046
oct1036473674142
9227876227483
1072828811362
1128982a689aa
121214627aa56
136b38521828
14374c5ba026
151d63b3c10c
hex10f4ef7862

72828811362 has 8 divisors (see below), whose sum is σ = 145657622736. Its totient is φ = 24276270452.

The previous prime is 72828811351. The next prime is 72828811387. The reversal of 72828811362 is 26311882827.

It is a sphenic number, since it is the product of 3 distinct primes.

72828811362 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6069067608 + ... + 6069067619.

It is an arithmetic number, because the mean of its divisors is an integer number (18207202842).

Almost surely, 272828811362 is an apocalyptic number.

72828811362 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72828811362 is a wasteful number, since it uses less digits than its factorization.

72828811362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12138135232.

The product of its digits is 516096, while the sum is 48.

The spelling of 72828811362 in words is "seventy-two billion, eight hundred twenty-eight million, eight hundred eleven thousand, three hundred sixty-two".

Divisors: 1 2 3 6 12138135227 24276270454 36414405681 72828811362