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83469684 = 2236955807
BaseRepresentation
bin1001111100110…
…10010101110100
312211001200212210
410332122111310
5132332012214
612141013420
72032323564
oct476322564
9184050783
1083469684
1143131011
1223b54270
13143a675c
14b12ada4
1574dbb59
hex4f9a574

83469684 has 12 divisors (see below), whose sum is σ = 194762624. Its totient is φ = 27823224.

The previous prime is 83469653. The next prime is 83469689. The reversal of 83469684 is 48696438.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83469689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3477892 + ... + 3477915.

Almost surely, 283469684 is an apocalyptic number.

It is an amenable number.

83469684 is an abundant number, since it is smaller than the sum of its proper divisors (111292940).

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

83469684 is a wasteful number, since it uses less digits than its factorization.

83469684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955814 (or 6955812 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 83469684 is about 9136.1744729400. The cubic root of 83469684 is about 437.0283291142.

The spelling of 83469684 in words is "eighty-three million, four hundred sixty-nine thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 6955807 13911614 20867421 27823228 41734842 83469684