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84079308 = 22326472
BaseRepresentation
bin1010000001011…
…11001011001100
312212012200010110
411000233023030
5133011014213
612202040020
72040443115
oct500571314
9185180113
1084079308
1143508035
12241a9010
131455b091
14b24920c
1575ac5c3
hex502f2cc

84079308 has 18 divisors (see below), whose sum is σ = 196259196. Its totient is φ = 28015848.

The previous prime is 84079301. The next prime is 84079327. The reversal of 84079308 is 80397048.

It is not an unprimeable number, because it can be changed into a prime (84079301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30441 + ... + 33087.

Almost surely, 284079308 is an apocalyptic number.

It is an amenable number.

84079308 is an abundant number, since it is smaller than the sum of its proper divisors (112179888).

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

84079308 is an equidigital number, since it uses as much as digits as its factorization.

84079308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301 (or 2652 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 84079308 is about 9169.4769752696. The cubic root of 84079308 is about 438.0897003583.

The spelling of 84079308 in words is "eighty-four million, seventy-nine thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 2647 5294 7941 10588 15882 31764 7006609 14013218 21019827 28026436 42039654 84079308