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327712049 = 726688001
BaseRepresentation
bin10011100010000…
…111110100110001
3211211122111102022
4103202013310301
51132343241144
652304001225
711056335500
oct2342076461
9754574368
10327712049
11158a91a05
1291900215
1352b81572
1431748837
151db84cee
hex13887d31

327712049 has 6 divisors (see below), whose sum is σ = 381216114. Its totient is φ = 280896000.

The previous prime is 327712039. The next prime is 327712087. The reversal of 327712049 is 940217723.

It can be written as a sum of positive squares in only one way, i.e., 327429025 + 283024 = 18095^2 + 532^2 .

It is not a de Polignac number, because 327712049 - 28 = 327711793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327712039) 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, 3343952 + ... + 3344049.

It is an arithmetic number, because the mean of its divisors is an integer number (63536019).

Almost surely, 2327712049 is an apocalyptic number.

It is an amenable number.

327712049 is a deficient number, since it is larger than the sum of its proper divisors (53504065).

327712049 is an equidigital number, since it uses as much as digits as its factorization.

327712049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6688015 (or 6688008 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 327712049 is about 18102.8188136544. The cubic root of 327712049 is about 689.4415764698.

The spelling of 327712049 in words is "three hundred twenty-seven million, seven hundred twelve thousand, forty-nine".

Divisors: 1 7 49 6688001 46816007 327712049