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84241969 = 734934483
BaseRepresentation
bin1010000010101…
…10111000110001
312212111221020221
411001112320301
5133031220334
612205333041
72042021260
oct501267061
9185457227
1084241969
1143609269
1224267181
13145b7126
14b28c5d7
1575e08b4
hex5056e31

84241969 has 8 divisors (see below), whose sum is σ = 96555200. Its totient is φ = 71998416.

The previous prime is 84241951. The next prime is 84242017. The reversal of 84241969 is 96914248.

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

It is not a de Polignac number, because 84241969 - 27 = 84241841 is a prime.

It is a super-2 number, since 2×842419692 = 14193418681993922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84241909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14799 + ... + 19684.

It is an arithmetic number, because the mean of its divisors is an integer number (12069400).

Almost surely, 284241969 is an apocalyptic number.

It is an amenable number.

84241969 is a deficient number, since it is larger than the sum of its proper divisors (12313231).

84241969 is a wasteful number, since it uses less digits than its factorization.

84241969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34839.

The product of its digits is 124416, while the sum is 43.

The square root of 84241969 is about 9178.3423884708. The cubic root of 84241969 is about 438.3720298485.

The spelling of 84241969 in words is "eighty-four million, two hundred forty-one thousand, nine hundred sixty-nine".

Divisors: 1 7 349 2443 34483 241381 12034567 84241969