Search a number
-
+
2984197 = 17199239
BaseRepresentation
bin1011011000100100000101
312121121112211
423120210011
51230443242
6143543421
734236166
oct13304405
95547484
102984197
111759087
12bbab71
138063c8
1457976d
153de317
hex2d8905

2984197 has 8 divisors (see below), whose sum is σ = 3326400. Its totient is φ = 2660544.

The previous prime is 2984183. The next prime is 2984203. The reversal of 2984197 is 7914892.

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 2984197 - 211 = 2982149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984117) 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, 4297 + ... + 4942.

It is an arithmetic number, because the mean of its divisors is an integer number (415800).

22984197 is an apocalyptic number.

It is an amenable number.

2984197 is a deficient number, since it is larger than the sum of its proper divisors (342203).

2984197 is a wasteful number, since it uses less digits than its factorization.

2984197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9275.

The product of its digits is 36288, while the sum is 40.

The square root of 2984197 is about 1727.4828508555. The cubic root of 2984197 is about 143.9712680587.

The spelling of 2984197 in words is "two million, nine hundred eighty-four thousand, one hundred ninety-seven".

Divisors: 1 17 19 323 9239 157063 175541 2984197