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430348241 = 1093948149
BaseRepresentation
bin11001101001101…
…001011111010001
31002222202221210202
4121221221133101
51340132120431
6110411504545
713443620411
oct3151513721
91088687722
10430348241
11200a14004
12100158155
136b208c3b
1441224641
1527baa8cb
hex19a697d1

430348241 has 4 divisors (see below), whose sum is σ = 434296500. Its totient is φ = 426399984.

The previous prime is 430348211. The next prime is 430348297. The reversal of 430348241 is 142843034.

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 364657216 + 65691025 = 19096^2 + 8105^2 .

It is a cyclic number.

It is not a de Polignac number, because 430348241 - 210 = 430347217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430348211) 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, 1973966 + ... + 1974183.

It is an arithmetic number, because the mean of its divisors is an integer number (108574125).

Almost surely, 2430348241 is an apocalyptic number.

It is an amenable number.

430348241 is a deficient number, since it is larger than the sum of its proper divisors (3948259).

430348241 is a wasteful number, since it uses less digits than its factorization.

430348241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948258.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 430348241 is about 20744.8364900763. The cubic root of 430348241 is about 754.9879336697.

The spelling of 430348241 in words is "four hundred thirty million, three hundred forty-eight thousand, two hundred forty-one".

Divisors: 1 109 3948149 430348241