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327240912 = 2436817519
BaseRepresentation
bin10011100000010…
…100110011010000
3211210202120010210
4103200110303100
51132233202122
652245524120
711052334065
oct2340246320
9753676123
10327240912
1115879aa39
1291713640
1352a47c9b
1431664c6c
151dae040c
hex13814cd0

327240912 has 20 divisors (see below), whose sum is σ = 845372480. Its totient is φ = 109080288.

The previous prime is 327240911. The next prime is 327240923. The reversal of 327240912 is 219042723.

327240912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3272409122 = 214173228973183488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 327240912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327240911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3408712 + ... + 3408807.

It is an arithmetic number, because the mean of its divisors is an integer number (42268624).

Almost surely, 2327240912 is an apocalyptic number.

It is an amenable number.

327240912 is an abundant number, since it is smaller than the sum of its proper divisors (518131568).

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

327240912 is a wasteful number, since it uses less digits than its factorization.

327240912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6817530 (or 6817524 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 327240912 is about 18089.8013256089. The cubic root of 327240912 is about 689.1110248755. Note that the first 3 decimals are identical.

The spelling of 327240912 in words is "three hundred twenty-seven million, two hundred forty thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 6817519 13635038 20452557 27270076 40905114 54540152 81810228 109080304 163620456 327240912