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9033214680 = 23325724311909
BaseRepresentation
bin10000110100110101…
…11110101011011000
3212022112120211222200
420122122332223120
5122000000332210
64052205050200
7436565025600
oct103232765330
925275524880
109033214680
113916017986
121901256960
13b0c60c559
146199bdc00
1537d08d0c0
hex21a6bead8

9033214680 has 288 divisors, whose sum is σ = 34948227600. Its totient is φ = 2016548352.

The previous prime is 9033214657. The next prime is 9033214681. The reversal of 9033214680 is 864123309.

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 (9033214681) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 752566 + ... + 764474.

Almost surely, 29033214680 is an apocalyptic number.

9033214680 is a gapful number since it is divisible by the number (90) 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 9033214680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17474113800).

9033214680 is an abundant number, since it is smaller than the sum of its proper divisors (25915012920).

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

9033214680 is a wasteful number, since it uses less digits than its factorization.

9033214680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11983 (or 11969 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 9033214680 is about 95043.2253240598. The cubic root of 9033214680 is about 2082.6395452945.

Adding to 9033214680 its reverse (864123309), we get a palindrome (9897337989).

The spelling of 9033214680 in words is "nine billion, thirty-three million, two hundred fourteen thousand, six hundred eighty".