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207330112 = 2611241653
BaseRepresentation
bin11000101101110…
…01101101000000
3112110010110110001
430112321231000
5411034030422
632323445344
75065163653
oct1426715500
9473113401
10207330112
11a703a200
1259526854
1333c52852
141d76d89a
1513306227
hexc5b9b40

207330112 has 84 divisors (see below), whose sum is σ = 463961988. Its totient is φ = 91801600.

The previous prime is 207330107. The next prime is 207330127. The reversal of 207330112 is 211033702.

It can be written as a sum of positive squares in 2 ways, for example, as 26050816 + 181279296 = 5104^2 + 13464^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 207330112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317178 + ... + 317830.

It is an arithmetic number, because the mean of its divisors is an integer number (5523357).

Almost surely, 2207330112 is an apocalyptic number.

207330112 is a gapful number since it is divisible by the number (22) 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 207330112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231980994).

207330112 is an abundant number, since it is smaller than the sum of its proper divisors (256631876).

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

207330112 is a wasteful number, since it uses less digits than its factorization.

207330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 207330112 is about 14398.9621848243. The cubic root of 207330112 is about 591.8624589164.

Adding to 207330112 its reverse (211033702), we get a palindrome (418363814).

The spelling of 207330112 in words is "two hundred seven million, three hundred thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 41 44 64 82 88 121 164 176 242 328 352 451 484 653 656 704 902 968 1306 1312 1804 1936 2612 2624 3608 3872 4961 5224 7183 7216 7744 9922 10448 14366 14432 19844 20896 26773 28732 28864 39688 41792 53546 57464 79013 79376 107092 114928 158026 158752 214184 229856 294503 316052 317504 428368 459712 589006 632104 856736 1178012 1264208 1713472 2356024 2528416 3239533 4712048 5056832 6479066 9424096 12958132 18848192 25916264 51832528 103665056 207330112