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430528001 = 9725117683
BaseRepresentation
bin11001101010010…
…101011000000001
31010000010002101112
4121222111120001
51340203344001
6110415413105
713445266451
oct3152253001
91100102345
10430528001
11201027072
12100224195
136b26c9c7
144126dd61
1527be3cbb
hex19a95601

430528001 has 8 divisors (see below), whose sum is σ = 436724064. Its totient is φ = 424368000.

The previous prime is 430527983. The next prime is 430528013. The reversal of 430528001 is 100825034.

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 430528001 - 214 = 430511617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430528051) 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, 15506 + ... + 33188.

It is an arithmetic number, because the mean of its divisors is an integer number (54590508).

Almost surely, 2430528001 is an apocalyptic number.

It is an amenable number.

430528001 is a deficient number, since it is larger than the sum of its proper divisors (6196063).

430528001 is a wasteful number, since it uses less digits than its factorization.

430528001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18031.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 430528001 is about 20749.1686821424. The cubic root of 430528001 is about 755.0930405930.

The spelling of 430528001 in words is "four hundred thirty million, five hundred twenty-eight thousand, one".

Divisors: 1 97 251 17683 24347 1715251 4438433 430528001