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10389200 = 2452191367
BaseRepresentation
bin100111101000…
…011011010000
3201112211022012
4213220123100
510124423300
61010402052
7154210133
oct47503320
921484265
1010389200
115956618
123590328
1321c9a73
14154621a
15da3435
hex9e86d0

10389200 has 60 divisors (see below), whose sum is σ = 26292960. Its totient is φ = 3934080.

The previous prime is 10389191. The next prime is 10389233. The reversal of 10389200 is 298301.

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 11 ways as a sum of consecutive naturals, for example, 6917 + ... + 8283.

It is an arithmetic number, because the mean of its divisors is an integer number (438216).

Almost surely, 210389200 is an apocalyptic number.

10389200 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 10389200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13146480).

10389200 is an abundant number, since it is smaller than the sum of its proper divisors (15903760).

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

10389200 is a wasteful number, since it uses less digits than its factorization.

10389200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404 (or 1393 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10389200 is about 3223.2281954587. The cubic root of 10389200 is about 218.2029924736.

The spelling of 10389200 in words is "ten million, three hundred eighty-nine thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 95 100 152 190 200 304 380 400 475 760 950 1367 1520 1900 2734 3800 5468 6835 7600 10936 13670 21872 25973 27340 34175 51946 54680 68350 103892 109360 129865 136700 207784 259730 273400 415568 519460 546800 649325 1038920 1298650 2077840 2597300 5194600 10389200