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2260031 = 17196997
BaseRepresentation
bin1000100111110000111111
311020211011212
420213300333
51034310111
6120235035
725132004
oct10476077
94224155
102260031
111303aa4
1290ba7b
136118c7
1442b8ab
152e998b
hex227c3f

2260031 has 8 divisors (see below), whose sum is σ = 2519280. Its totient is φ = 2014848.

The previous prime is 2260019. The next prime is 2260039. The reversal of 2260031 is 1300622.

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 2260031 - 26 = 2259967 is a prime.

It is a super-2 number, since 2×22600312 = 10215480241922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2259988 and 2260015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3176 + ... + 3821.

It is an arithmetic number, because the mean of its divisors is an integer number (314910).

22260031 is an apocalyptic number.

2260031 is a deficient number, since it is larger than the sum of its proper divisors (259249).

2260031 is a wasteful number, since it uses less digits than its factorization.

2260031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7033.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2260031 is about 1503.3399482486. The cubic root of 2260031 is about 131.2315118327.

Adding to 2260031 its reverse (1300622), we get a palindrome (3560653).

The spelling of 2260031 in words is "two million, two hundred sixty thousand, thirty-one".

Divisors: 1 17 19 323 6997 118949 132943 2260031