Base | Representation |
---|---|
bin | 1000100000111011000001 |
3 | 11012101201201 |
4 | 20200323001 |
5 | 1032411001 |
6 | 115501201 |
7 | 24654202 |
oct | 10407301 |
9 | 4171651 |
10 | 2232001 |
11 | 1294a32 |
12 | 8b7801 |
13 | 601c15 |
14 | 4215a9 |
15 | 2e1501 |
hex | 220ec1 |
2232001 has 4 divisors (see below), whose sum is σ = 2283952. Its totient is φ = 2180052.
The previous prime is 2231941. The next prime is 2232017. The reversal of 2232001 is 1002322.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2232001 - 217 = 2100929 is a prime.
It is a super-3 number, since 3×22320013 = 33358338340436088003, which contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2232071) 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, 25911 + ... + 25996.
It is an arithmetic number, because the mean of its divisors is an integer number (570988).
22232001 is an apocalyptic number.
It is an amenable number.
2232001 is a deficient number, since it is larger than the sum of its proper divisors (51951).
2232001 is an equidigital number, since it uses as much as digits as its factorization.
2232001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51950.
The product of its (nonzero) digits is 24, while the sum is 10.
The square root of 2232001 is about 1493.9882864333. The cubic root of 2232001 is about 130.6867210589.
Adding to 2232001 its reverse (1002322), we get a palindrome (3234323).
It can be divided in two parts, 22 and 32001, that added together give a palindrome (32023).
The spelling of 2232001 in words is "two million, two hundred thirty-two thousand, one".
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