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16830198 = 23271112143
BaseRepresentation
bin100000000110…
…0111011110110
31011200001200200
41000030323312
513302031243
61400421330
7263024430
oct100147366
934601620
1016830198
119555860
125777846
1336436c8
142341650
151726ad3
hex100cef6

16830198 has 48 divisors (see below), whose sum is σ = 45467136. Its totient is φ = 4371120.

The previous prime is 16830197. The next prime is 16830211. The reversal of 16830198 is 89103861.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16830193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4686 + ... + 7457.

It is an arithmetic number, because the mean of its divisors is an integer number (947232).

Almost surely, 216830198 is an apocalyptic number.

16830198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

16830198 is an abundant number, since it is smaller than the sum of its proper divisors (28636938).

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

16830198 is a wasteful number, since it uses less digits than its factorization.

16830198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12169 (or 12166 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 16830198 is about 4102.4624312722. The cubic root of 16830198 is about 256.2691972134.

The spelling of 16830198 in words is "sixteen million, eight hundred thirty thousand, one hundred ninety-eight".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 126 154 198 231 462 693 1386 12143 24286 36429 72858 85001 109287 133573 170002 218574 255003 267146 400719 510006 765009 801438 935011 1202157 1530018 1870022 2404314 2805033 5610066 8415099 16830198