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16983130 = 251698313
BaseRepresentation
bin100000011001…
…0010001011010
31011221211110211
41000302101122
513321430010
61404001334
7264232333
oct100622132
934854424
1016983130
11964a74a
12583024a
1336981b8
14238128a
15175708a
hex103245a

16983130 has 8 divisors (see below), whose sum is σ = 30569652. Its totient is φ = 6793248.

The previous prime is 16983107. The next prime is 16983139. The reversal of 16983130 is 3138961.

It can be written as a sum of positive squares in 2 ways, for example, as 16621929 + 361201 = 4077^2 + 601^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 16983092 and 16983101.

It is not an unprimeable number, because it can be changed into a prime (16983139) 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, 849147 + ... + 849166.

Almost surely, 216983130 is an apocalyptic number.

16983130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16983130 is a deficient number, since it is larger than the sum of its proper divisors (13586522).

16983130 is a wasteful number, since it uses less digits than its factorization.

16983130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698320.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 16983130 is about 4121.0593298326. The cubic root of 16983130 is about 257.0430769542.

The spelling of 16983130 in words is "sixteen million, nine hundred eighty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 1698313 3396626 8491565 16983130