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432230201 = 1361545057
BaseRepresentation
bin11001110000110…
…100111100111001
31010010022120100222
4121300310330321
51341122331301
6110520105425
713465616234
oct3160647471
91103276328
10432230201
11201a89a47
12100905275
136b717720
144159441b
1527e2d31b
hex19c34f39

432230201 has 8 divisors (see below), whose sum is σ = 473110344. Its totient is φ = 392440320.

The previous prime is 432230137. The next prime is 432230231. The reversal of 432230201 is 102032234.

It can be written as a sum of positive squares in 4 ways, for example, as 21114025 + 411116176 = 4595^2 + 20276^2 .

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 432230201 - 26 = 432230137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 432230201.

It is not an unprimeable number, because it can be changed into a prime (432230231) 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, 271736 + ... + 273321.

It is an arithmetic number, because the mean of its divisors is an integer number (59138793).

Almost surely, 2432230201 is an apocalyptic number.

It is an amenable number.

432230201 is a deficient number, since it is larger than the sum of its proper divisors (40880143).

432230201 is a wasteful number, since it uses less digits than its factorization.

432230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545131.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 432230201 is about 20790.1467286789. The cubic root of 432230201 is about 756.0868815960.

Adding to 432230201 its reverse (102032234), we get a palindrome (534262435).

The spelling of 432230201 in words is "four hundred thirty-two million, two hundred thirty thousand, two hundred one".

Divisors: 1 13 61 793 545057 7085741 33248477 432230201