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2631114 = 232146173
BaseRepresentation
bin1010000010010111001010
311221200012200
422002113022
51133143424
6132221030
731235613
oct12022712
94850180
102631114
111537882
12a6a776
13711795
144c6c0a
1536e8c9
hex2825ca

2631114 has 12 divisors (see below), whose sum is σ = 5700786. Its totient is φ = 877032.

The previous prime is 2631103. The next prime is 2631133. The reversal of 2631114 is 4111362.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2117025 + 514089 = 1455^2 + 717^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 146173 = 2631114 / (2 + 6 + 3 + 1 + 1 + 1 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73069 + ... + 73104.

22631114 is an apocalyptic number.

2631114 is an abundant number, since it is smaller than the sum of its proper divisors (3069672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2631114 is a wasteful number, since it uses less digits than its factorization.

2631114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146181 (or 146178 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 2631114 is about 1622.0708985738. The cubic root of 2631114 is about 138.0532245860.

Adding to 2631114 its reverse (4111362), we get a palindrome (6742476).

The spelling of 2631114 in words is "two million, six hundred thirty-one thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 146173 292346 438519 877038 1315557 2631114