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304242701 = 787749559
BaseRepresentation
bin10010001000100…
…110000000001101
3210012111010112012
4102020212000031
51110341231301
650104551005
710353006650
oct2210460015
9705433465
10304242701
11146812054
1285a82465
134b054c89
142c599897
151ba9aebb
hex1222600d

304242701 has 8 divisors (see below), whose sum is σ = 348109440. Its totient is φ = 260476848.

The previous prime is 304242677. The next prime is 304242709. The reversal of 304242701 is 107242403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 304242701 - 218 = 303980557 is a prime.

It is a super-2 number, since 2×3042427012 = 185127242223550802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304242709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18641 + ... + 30918.

It is an arithmetic number, because the mean of its divisors is an integer number (43513680).

Almost surely, 2304242701 is an apocalyptic number.

It is an amenable number.

304242701 is a deficient number, since it is larger than the sum of its proper divisors (43866739).

304242701 is an equidigital number, since it uses as much as digits as its factorization.

304242701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50443.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 304242701 is about 17442.5543140906. The cubic root of 304242701 is about 672.5739712168.

The spelling of 304242701 in words is "three hundred four million, two hundred forty-two thousand, seven hundred one".

Divisors: 1 7 877 6139 49559 346913 43463243 304242701