Search a number
-
+
17214001 = 72459143
BaseRepresentation
bin100000110101…
…0101000110001
31012101120011121
41001222220301
513401322001
61412542241
7266213410
oct101525061
935346147
1017214001
119798152
125921981
1337492cc
142401477
1517a06a1
hex106aa31

17214001 has 4 divisors (see below), whose sum is σ = 19673152. Its totient is φ = 14754852.

The previous prime is 17213993. The next prime is 17214007. The reversal of 17214001 is 10041271.

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 not a de Polignac number, because 17214001 - 23 = 17213993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17214007) 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, 1229565 + ... + 1229578.

It is an arithmetic number, because the mean of its divisors is an integer number (4918288).

Almost surely, 217214001 is an apocalyptic number.

It is an amenable number.

17214001 is a deficient number, since it is larger than the sum of its proper divisors (2459151).

17214001 is an equidigital number, since it uses as much as digits as its factorization.

17214001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459150.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 17214001 is about 4148.9758977367. The cubic root of 17214001 is about 258.2025981115.

Adding to 17214001 its reverse (10041271), we get a palindrome (27255272).

The spelling of 17214001 in words is "seventeen million, two hundred fourteen thousand, one".

Divisors: 1 7 2459143 17214001