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4304090369 = 6977616897
BaseRepresentation
bin1000000001000101…
…10011010100000001
3102002221220110000102
410000202303110001
532303321342434
61551031332145
7211442110265
oct40042632401
912087813012
104304090369
111909601887
12a01521055
13537922247
142cb8b00a5
151a2ce107e
hex1008b3501

4304090369 has 4 divisors (see below), whose sum is σ = 4304714244. Its totient is φ = 4303466496.

The previous prime is 4304090359. The next prime is 4304090393. The reversal of 4304090369 is 9630904034.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 458602225 + 3845488144 = 21415^2 + 62012^2 .

It is a cyclic number.

It is not a de Polignac number, because 4304090369 - 232 = 9123073 is a prime.

It is a super-2 number, since 2×43040903692 = 37050387809037112322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4304090309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301472 + ... + 315425.

It is an arithmetic number, because the mean of its divisors is an integer number (1076178561).

Almost surely, 24304090369 is an apocalyptic number.

It is an amenable number.

4304090369 is a deficient number, since it is larger than the sum of its proper divisors (623875).

4304090369 is an equidigital number, since it uses as much as digits as its factorization.

4304090369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623874.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 4304090369 is about 65605.5666007085. The cubic root of 4304090369 is about 1626.6487872925.

The spelling of 4304090369 in words is "four billion, three hundred four million, ninety thousand, three hundred sixty-nine".

Divisors: 1 6977 616897 4304090369