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16836084 = 2232467669
BaseRepresentation
bin100000000111…
…0010111110100
31011200100202200
41000032113310
513302223314
61400504500
7263050536
oct100162764
934610680
1016836084
11955a221
12577b130
1336462a5
142343856
151728709
hex100e5f4

16836084 has 18 divisors (see below), whose sum is σ = 42557970. Its totient is φ = 5612016.

The previous prime is 16836059. The next prime is 16836119. The reversal of 16836084 is 48063861.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16160400 + 675684 = 4020^2 + 822^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 467669 = 16836084 / (1 + 6 + 8 + 3 + 6 + 0 + 8 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233799 + ... + 233870.

Almost surely, 216836084 is an apocalyptic number.

It is an amenable number.

16836084 is an abundant number, since it is smaller than the sum of its proper divisors (25721886).

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

16836084 is a wasteful number, since it uses less digits than its factorization.

16836084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467679 (or 467674 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 16836084 is about 4103.1797425899. The cubic root of 16836084 is about 256.2990686125.

The spelling of 16836084 in words is "sixteen million, eight hundred thirty-six thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 467669 935338 1403007 1870676 2806014 4209021 5612028 8418042 16836084