Search a number
-
+
2975017 = 171391259
BaseRepresentation
bin1011010110010100101001
312121010221211
423112110221
51230200032
6143433121
734200343
oct13262451
95533854
102975017
1117521a1
12bb57a1
13802186
14576293
153db747
hex2d6529

2975017 has 8 divisors (see below), whose sum is σ = 3175200. Its totient is φ = 2777664.

The previous prime is 2975009. The next prime is 2975029. The reversal of 2975017 is 7105792.

2975017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2975017 - 23 = 2975009 is a prime.

It is a Duffinian number.

2975017 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2975017.

It is not an unprimeable number, because it can be changed into a prime (2975047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1734 + ... + 2992.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

22975017 is an apocalyptic number.

It is an amenable number.

2975017 is a deficient number, since it is larger than the sum of its proper divisors (200183).

2975017 is a wasteful number, since it uses less digits than its factorization.

2975017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 2975017 is about 1724.8237591128. The cubic root of 2975017 is about 143.8234880708.

The spelling of 2975017 in words is "two million, nine hundred seventy-five thousand, seventeen".

Divisors: 1 17 139 1259 2363 21403 175001 2975017