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307025201 = 747939151
BaseRepresentation
bin10010010011001…
…101010100110001
3210101201111101202
4102103031110301
51112044301301
650244340545
710415446130
oct2223152461
9711644352
10307025201
1114834263a
12869a4755
134b7ba622
142cac1917
151be4a66b
hex124cd531

307025201 has 8 divisors (see below), whose sum is σ = 350997504. Its totient is φ = 263080800.

The previous prime is 307025189. The next prime is 307025207. The reversal of 307025201 is 102520703.

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 307025201 - 214 = 307008817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (307025207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28976 + ... + 38126.

It is an arithmetic number, because the mean of its divisors is an integer number (43874688).

Almost surely, 2307025201 is an apocalyptic number.

It is an amenable number.

307025201 is a deficient number, since it is larger than the sum of its proper divisors (43972303).

307025201 is an equidigital number, since it uses as much as digits as its factorization.

307025201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13951.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 307025201 is about 17522.1346016974. The cubic root of 307025201 is about 674.6181294997.

Adding to 307025201 its reverse (102520703), we get a palindrome (409545904).

The spelling of 307025201 in words is "three hundred seven million, twenty-five thousand, two hundred one".

Divisors: 1 7 4793 9151 33551 64057 43860743 307025201