Search a number
-
+
2997119 = 12772347
BaseRepresentation
bin1011011011101101111111
312122021021102
423123231333
51231401434
6144123315
734321646
oct13335577
95567242
102997119
111767864
12100653b
1380c258
1458035d
153e307e
hex2dbb7f

2997119 has 4 divisors (see below), whose sum is σ = 3000744. Its totient is φ = 2993496.

The previous prime is 2997109. The next prime is 2997131. The reversal of 2997119 is 9117992.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2997119 - 216 = 2931583 is a prime.

It is a super-2 number, since 2×29971192 = 17965444600322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104 + ... + 2450.

It is an arithmetic number, because the mean of its divisors is an integer number (750186).

22997119 is an apocalyptic number.

2997119 is a deficient number, since it is larger than the sum of its proper divisors (3625).

2997119 is a wasteful number, since it uses less digits than its factorization.

2997119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3624.

The product of its digits is 10206, while the sum is 38.

The square root of 2997119 is about 1731.2189347393. The cubic root of 2997119 is about 144.1787742327.

The spelling of 2997119 in words is "two million, nine hundred ninety-seven thousand, one hundred nineteen".

Divisors: 1 1277 2347 2997119