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16290200 = 2352471733
BaseRepresentation
bin111110001001…
…000110011000
31010122121221202
4332021012120
513132241300
61341053332
7255315203
oct76110630
933577852
1016290200
119217083
125557248
1334b4994
14224093a
15166bad5
hexf89198

16290200 has 48 divisors (see below), whose sum is σ = 38702880. Its totient is φ = 6373760.

The previous prime is 16290191. The next prime is 16290203. The reversal of 16290200 is 209261.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16290203) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8534 + ... + 10266.

It is an arithmetic number, because the mean of its divisors is an integer number (806310).

Almost surely, 216290200 is an apocalyptic number.

16290200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16290200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19351440).

16290200 is an abundant number, since it is smaller than the sum of its proper divisors (22412680).

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

16290200 is a wasteful number, since it uses less digits than its factorization.

16290200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796 (or 1787 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 16290200 is about 4036.1119905176. Note that the first 3 decimals coincide. The cubic root of 16290200 is about 253.4985456645.

Adding to 16290200 its reverse (209261), we get a palindrome (16499461).

The spelling of 16290200 in words is "sixteen million, two hundred ninety thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 47 50 94 100 188 200 235 376 470 940 1175 1733 1880 2350 3466 4700 6932 8665 9400 13864 17330 34660 43325 69320 81451 86650 162902 173300 325804 346600 407255 651608 814510 1629020 2036275 3258040 4072550 8145100 16290200