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3033372672 = 21133114987
BaseRepresentation
bin1011010011001101…
…1001100000000000
321211101211022001000
42310303121200000
522203020411142
61220555412000
7135112146051
oct26463314000
97741738030
103033372672
111317294870
12707a54000
1339459a695
1420ac12728
1512b48714c
hexb4cd9800

3033372672 has 192 divisors, whose sum is σ = 9804412800. Its totient is φ = 919019520.

The previous prime is 3033372649. The next prime is 3033372677. The reversal of 3033372672 is 2762733303.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-3 number, since 3×30333726723 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3033372677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605763 + ... + 610749.

It is an arithmetic number, because the mean of its divisors is an integer number (51064650).

Almost surely, 23033372672 is an apocalyptic number.

3033372672 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 3033372672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4902206400).

3033372672 is an abundant number, since it is smaller than the sum of its proper divisors (6771040128).

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

3033372672 is a wasteful number, since it uses less digits than its factorization.

3033372672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029 (or 5003 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 36.

The square root of 3033372672 is about 55076.0626043656. The cubic root of 3033372672 is about 1447.5778303878.

The spelling of 3033372672 in words is "three billion, thirty-three million, three hundred seventy-two thousand, six hundred seventy-two".