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83983106 = 2100941617
BaseRepresentation
bin1010000000101…
…11101100000010
312212000210011102
411000113230002
5132444424411
612200014402
72036562464
oct500275402
9185023142
1083983106
1143451829
1224161402
131452635c
14b222134
15758dd3b
hex5017b02

83983106 has 8 divisors (see below), whose sum is σ = 126102540. Its totient is φ = 41948928.

The previous prime is 83983063. The next prime is 83983117. The reversal of 83983106 is 60138938.

It can be written as a sum of positive squares in 2 ways, for example, as 77176225 + 6806881 = 8785^2 + 2609^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 83983106.

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, 18791 + ... + 22826.

Almost surely, 283983106 is an apocalyptic number.

83983106 is a deficient number, since it is larger than the sum of its proper divisors (42119434).

83983106 is a wasteful number, since it uses less digits than its factorization.

83983106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42628.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 83983106 is about 9164.2297003076. The cubic root of 83983106 is about 437.9225518630.

The spelling of 83983106 in words is "eighty-three million, nine hundred eighty-three thousand, one hundred six".

Divisors: 1 2 1009 2018 41617 83234 41991553 83983106