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302424041 = 2297971657
BaseRepresentation
bin10010000001101…
…001111111101001
3210002001201210102
4102001221333221
51104410032131
650001555145
710331363513
oct2201517751
9702051712
10302424041
1114578a727
1285345ab5
134a86924a
142c244bb3
151b83c1cb
hex12069fe9

302424041 has 8 divisors (see below), whose sum is σ = 304309320. Its totient is φ = 300544128.

The previous prime is 302424037. The next prime is 302424049. The reversal of 302424041 is 140424203.

It can be written as a sum of positive squares in 4 ways, for example, as 83265625 + 219158416 = 9125^2 + 14804^2 .

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 302424041 - 22 = 302424037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (302424049) 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, 181685 + ... + 183341.

It is an arithmetic number, because the mean of its divisors is an integer number (38038665).

Almost surely, 2302424041 is an apocalyptic number.

It is an amenable number.

302424041 is a deficient number, since it is larger than the sum of its proper divisors (1885279).

302424041 is a wasteful number, since it uses less digits than its factorization.

302424041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 302424041 is about 17390.3433261106. The cubic root of 302424041 is about 671.2311520796.

Adding to 302424041 its reverse (140424203), we get a palindrome (442848244).

The spelling of 302424041 in words is "three hundred two million, four hundred twenty-four thousand, forty-one".

Divisors: 1 229 797 1657 182513 379453 1320629 302424041