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80325612 = 223217131251
BaseRepresentation
bin1001100100110…
…10101111101100
312121010222000200
410302122233230
5131030404422
611545353500
71663520313
oct462325754
9177128020
1080325612
1141383904
1222a98890
1313845663
14a94d27a
1570ba2ac
hex4c9abec

80325612 has 36 divisors (see below), whose sum is σ = 214990776. Its totient is φ = 25200000.

The previous prime is 80325611. The next prime is 80325617. The reversal of 80325612 is 21652308.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (80325611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65014 + ... + 66237.

It is an arithmetic number, because the mean of its divisors is an integer number (5971966).

Almost surely, 280325612 is an apocalyptic number.

It is an amenable number.

80325612 is an abundant number, since it is smaller than the sum of its proper divisors (134665164).

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

80325612 is a wasteful number, since it uses less digits than its factorization.

80325612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131278 (or 131273 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 80325612 is about 8962.4556902670. The cubic root of 80325612 is about 431.4707381602.

The spelling of 80325612 in words is "eighty million, three hundred twenty-five thousand, six hundred twelve".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 131251 262502 393753 525004 787506 1181259 1575012 2231267 2362518 4462534 4725036 6693801 8925068 13387602 20081403 26775204 40162806 80325612