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304106301 = 32257131477
BaseRepresentation
bin10010001000000…
…100101100111101
3210012020012102100
4102020010230331
51110322400201
650102015313
710351601202
oct2210045475
9705205370
10304106301
11146729624
1285a17539
134b007b75
142c561ca9
151ba70886
hex12204b3d

304106301 has 12 divisors (see below), whose sum is σ = 440977212. Its totient is φ = 201947136.

The previous prime is 304106287. The next prime is 304106303. The reversal of 304106301 is 103601403.

304106301 is a `hidden beast` number, since 30 + 4 + 1 + 0 + 630 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 296735076 + 7371225 = 17226^2 + 2715^2 .

It is not a de Polignac number, because 304106301 - 25 = 304106269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304106303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63426 + ... + 68051.

It is an arithmetic number, because the mean of its divisors is an integer number (36748101).

Almost surely, 2304106301 is an apocalyptic number.

It is an amenable number.

304106301 is a deficient number, since it is larger than the sum of its proper divisors (136870911).

304106301 is a wasteful number, since it uses less digits than its factorization.

304106301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131740 (or 131737 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 304106301 is about 17438.6438979641. The cubic root of 304106301 is about 672.4734453291.

Adding to 304106301 its reverse (103601403), we get a palindrome (407707704).

The spelling of 304106301 in words is "three hundred four million, one hundred six thousand, three hundred one".

Divisors: 1 3 9 257 771 2313 131477 394431 1183293 33789589 101368767 304106301