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3030112 = 25232179
BaseRepresentation
bin1011100011110001100000
312200221112101
423203301200
51233430422
6144540144
734520101
oct13436140
95627471
103030112
11178a628
121021654
13821287
1458c3a8
153ecc27
hex2e3c60

3030112 has 36 divisors (see below), whose sum is σ = 6271020. Its totient is φ = 1441088.

The previous prime is 3030107. The next prime is 3030113. The reversal of 3030112 is 2110303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16839 + ... + 17017.

It is an arithmetic number, because the mean of its divisors is an integer number (174195).

Almost surely, 23030112 is an apocalyptic number.

3030112 is a gapful number since it is divisible by the number (32) 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 3030112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3135510).

3030112 is an abundant number, since it is smaller than the sum of its proper divisors (3240908).

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

3030112 is a wasteful number, since it uses less digits than its factorization.

3030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3030112 is about 1740.7216894151. The cubic root of 3030112 is about 144.7058961428.

Adding to 3030112 its reverse (2110303), we get a palindrome (5140415).

The spelling of 3030112 in words is "three million, thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 23 32 46 92 179 184 358 368 529 716 736 1058 1432 2116 2864 4117 4232 5728 8234 8464 16468 16928 32936 65872 94691 131744 189382 378764 757528 1515056 3030112